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 7035-01-467-4180
NSN 5935-00-240-3097
NSN 6110-01-207-1269
NSN 5920-00-050-0714
NSN 5999-01-530-1796
NSN 6650-01-261-5239
NSN 5945-01-066-2880
NSN 5855-00-896-4047
NSN 6610-01-022-0889
NSN 5935-00-014-6619
NSN 5855-01-068-3683
NSN 4140-01-207-9567