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 6135-00-756-6149
NSN 6135-01-186-4010
NSN 6130-01-255-0892
NSN 6650-00-382-5790
NSN 5895-00-558-1993
NSN 6135-01-327-2092
NSN 5925-00-462-9164
NSN 5920-00-445-3585
NSN 2925-00-928-5931
NSN 5925-01-242-9945
NSN 6620-00-227-6776
NSN 5935-01-177-7905