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 5925-01-138-6344
NSN 6110-01-558-4178
NSN 5930-01-190-7407
NSN 6105-00-059-3706
NSN 5895-01-602-6103
NSN 4140-01-597-2237
NSN 5855-01-275-3111
NSN 6110-00-815-5956
NSN 5990-01-568-5565
NSN 5920-01-643-1963
NSN 5935-01-239-6995
NSN 5945-01-365-1639