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 6130-01-039-2789
NSN 5965-00-486-7907
NSN 6610-01-232-4802
NSN 5950-01-471-7738
NSN 5935-01-167-7790
NSN 5985-00-173-6317
NSN 5920-00-466-3950
NSN 5925-00-576-8179
NSN 5855-01-039-2859
NSN 5910-00-263-3630
NSN 4140-01-229-2742
NSN 6645-00-192-1152