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 7035-01-495-7134
NSN 6220-01-394-5263
NSN 5985-00-529-0093
NSN 5945-01-078-5877
NSN 4140-00-865-8950
NSN 5985-00-816-2986
NSN 5930-01-208-7323
NSN 5935-01-300-5886
NSN 6220-00-815-0191
NSN 5930-01-499-4291
NSN 6610-01-473-1843
NSN 5965-00-852-6258