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 6685-01-232-9965
NSN 5960-01-495-0859
NSN 6135-01-167-0759
NSN 5920-00-658-7219
NSN 5945-00-149-0619
NSN 6135-00-973-5632
NSN 6620-00-469-1179
NSN 6220-01-020-8018
NSN 5915-01-626-5534
NSN 6220-01-243-8661
NSN 5835-00-308-4929
NSN 6650-01-433-8101