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 7035-01-537-9439
NSN 6150-00-306-2020
NSN 6645-01-154-9647
NSN 5975-01-571-2222
NSN 6150-01-206-9661
NSN 5945-00-151-4623
NSN 5920-01-281-6466
NSN 5835-00-995-0277
NSN 5990-00-269-2226
NSN 6220-01-184-1851
NSN 4140-01-349-1973
NSN 6650-01-263-5412