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 5945-00-759-8422
NSN 5996-01-120-3707
NSN 5990-00-779-5210
NSN 6145-00-111-3902
NSN 5999-01-206-7888
NSN 5996-00-482-9856
NSN 5920-01-213-1513
NSN 6685-01-012-1557
NSN 6650-01-428-6799
NSN 6150-01-551-6529
NSN 5895-01-583-4554
NSN 5965-01-358-4923