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 5935-01-593-4564
NSN 6145-01-481-6105
NSN 6130-00-225-2450
NSN 5996-01-115-6121
NSN 6685-01-511-4991
NSN 6110-00-982-9714
NSN 5985-01-203-4883
NSN 6685-01-047-1381
NSN 5930-01-051-3422
NSN 6145-01-512-2903
NSN 5930-01-187-2540
NSN 5925-00-319-4212