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 5855-00-167-7893
NSN 5990-01-150-7443
NSN 5930-01-099-9744
NSN 5935-00-549-7976
NSN 6130-00-865-6558
NSN 5990-00-924-4167
NSN 6610-00-277-7206
NSN 5935-00-474-9884
NSN 5935-01-275-8975
NSN 5945-00-135-4134
NSN 6110-01-521-9253
NSN 6620-01-098-2960