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 5960-01-084-1473
NSN 5945-01-147-5727
NSN 5990-01-651-0170
NSN 6610-00-983-4482
NSN 6645-01-512-2260
NSN 6650-01-333-0984
NSN 5835-01-468-6170
NSN 6685-01-463-1333
NSN 5855-00-937-2884
NSN 6610-01-262-5968
NSN 5920-01-399-8740
NSN 6645-01-298-4662