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 6650-00-629-8027
NSN 6645-00-850-6486
NSN 5920-01-512-9552
NSN 4140-01-497-2716
NSN 6220-01-024-9444
NSN 6135-01-370-9441
NSN 5935-01-625-3813
NSN 6135-00-269-5843
NSN 4140-01-400-3610
NSN 6105-01-119-5468
NSN 7035-00-392-5417
NSN 5925-01-288-4782