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 5985-01-266-7913
NSN 5935-01-191-1997
NSN 5925-01-537-1140
NSN 5965-00-773-9047
NSN 6130-00-163-5345
NSN 6150-01-352-8531
NSN 5930-01-459-9269
NSN 5935-01-353-7947
NSN 5915-00-067-3357
NSN 6135-01-461-6521
NSN 5920-01-466-9498
NSN 5855-01-027-8414