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 5935-00-737-4925
NSN 5999-01-631-3516
NSN 5935-01-648-5252
NSN 6145-01-634-0388
NSN 5920-01-411-4745
NSN 4140-01-164-4935
NSN 6130-01-361-1793
NSN 6610-01-384-6109
NSN 7035-00-756-4374
NSN 5950-01-135-5438
NSN 6645-00-967-3429
NSN 5999-00-985-0972