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 5925-00-583-2617
NSN 6145-01-591-6095
NSN 6145-00-575-7190
NSN 6150-01-510-8543
NSN 5975-01-196-5713
NSN 5999-01-083-5731
NSN 5935-00-450-0275
NSN 5835-01-484-4698
NSN 5895-01-423-1042
NSN 5999-01-266-3097
NSN 5999-01-381-6159
NSN 6135-01-156-4627