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 6645-01-007-5295
NSN 6240-01-463-8276
NSN 5920-01-038-1122
NSN 5835-01-518-4300
NSN 6220-01-263-3899
NSN 5999-01-110-8424
NSN 5999-01-169-1422
NSN 6150-01-268-1338
NSN 6320-01-409-1388
NSN 6105-00-309-0051
NSN 5920-01-563-2474
NSN 4140-01-037-1867