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 6240-00-546-2244
NSN 5920-00-336-9055
NSN 5910-00-134-1463
NSN 7035-01-513-9502
NSN 6220-00-501-0343
NSN 5915-00-881-1398
NSN 6650-01-406-3086
NSN 5975-01-147-4781
NSN 5895-01-287-9443
NSN 5990-01-050-7535
NSN 7035-00-495-2137
NSN 5975-00-565-1071