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 5920-01-091-3659
NSN 6610-00-208-5318
NSN 6650-00-842-5463
NSN 6145-00-230-0299
NSN 5855-01-426-5589
NSN 5905-00-935-8401
NSN 5945-01-293-5929
NSN 6220-01-443-3031
NSN 6150-00-726-6885
NSN 6610-00-861-3665
NSN 6150-01-452-6323
NSN 5855-01-175-3990