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 5975-01-055-8478
NSN 6130-00-896-0046
NSN 6150-01-050-8763
NSN 5985-01-065-0959
NSN 5990-01-117-7932
NSN 5935-00-929-8832
NSN 5990-00-908-4252
NSN 7035-01-317-4227
NSN 5996-01-358-2655
NSN 6685-01-380-3444
NSN 7035-01-151-0265
NSN 5920-00-980-4112