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 6650-01-385-3190
NSN 5945-01-522-1518
NSN 2925-01-565-6410
NSN 5905-01-368-4684
NSN 5855-01-489-0278
NSN 5905-01-452-3310
NSN 5905-00-612-0010
NSN 6135-00-182-7008
NSN 5990-01-560-0896
NSN 6130-01-210-8678
NSN 5920-00-251-0534
NSN 6220-00-224-3036