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 5975-01-556-6719
NSN 5999-01-269-2018
NSN 4140-01-476-9068
NSN 5975-00-149-7647
NSN 6645-01-297-3368
NSN 5965-01-205-6249
NSN 6240-01-528-7873
NSN 5996-00-501-2617
NSN 6620-01-560-7832
NSN 2925-00-433-5429
NSN 5945-01-329-2412
NSN 6645-00-906-1769