| 摘要 |
A cushion assembly (26) having premolded first and second skins (10 and 12). The first and second skins having first and second ends longitudinally spaced by a top and bottom edge surface. The cushion assembly also includes an elastic attachment (16) bonding the first and second skins together to form a watertight seal therebetween. The elastic attachment having a substantially circular cross-section. First and second indentations (28) are formed in the second skin. The first mounting indentation is formed a predetermined distance from the first end of the cushion assembly. The second mounting indentation is formed a predetermined distance from the second end of the cushion assembly. Each mounting indentation having an O-ring (44) positioned around the mounting indentations to reinforce the mounting indentations.
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