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 6130-01-652-9978
NSN 6620-01-488-4681
NSN 6145-01-312-8209
NSN 6645-01-443-1103
NSN 6650-01-386-1300
NSN 5945-00-121-5330
NSN 5985-01-167-9735
NSN 5920-00-006-1919
NSN 5925-01-574-3512
NSN 6145-01-522-4029
NSN 6130-00-909-2101
NSN 6150-00-954-4549