A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-359-2378
NSN 5965-00-538-2784
NSN 6150-00-580-0511
NSN 6130-01-170-4059
NSN 6320-01-334-5305
NSN 6130-01-227-8408
NSN 5930-01-517-7656
NSN 5999-00-228-1260
NSN 5905-00-989-9362
NSN 6240-00-965-7997
NSN 5910-01-373-5428
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