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 5945-01-301-8707
NSN 6320-01-478-9351
NSN 5930-01-611-1198
NSN 5998-01-287-8546
NSN 5930-00-203-5594
NSN 2925-01-459-8093
NSN 6650-01-459-7155
NSN 5905-01-515-9882
NSN 5965-01-305-7413
NSN 6110-01-331-6957
NSN 5855-00-446-5921
NSN 5905-00-351-0066