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 6610-01-324-7017
NSN 6610-01-580-0766
NSN 5915-00-929-5248
NSN 6220-01-261-2488
NSN 4140-01-400-3610
NSN 5905-01-325-7391
NSN 6135-01-359-4293
NSN 5915-01-454-3858
NSN 5990-01-368-2604
NSN 5950-01-024-1076
NSN 4140-01-224-7662
NSN 4140-01-240-7531