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 5905-01-464-3541
NSN 6645-00-833-2395
NSN 5910-01-342-2166
NSN 5998-00-022-6955
NSN 5999-01-099-1178
NSN 5930-01-415-2495
NSN 2925-00-290-7052
NSN 2925-01-577-0004
NSN 6130-01-476-1730
NSN 5990-01-036-1631
NSN 2925-01-476-3224
NSN 6685-01-032-7978