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 5998-01-125-3644
NSN 5915-00-482-2899
NSN 5925-01-446-8106
NSN 5855-01-534-4577
NSN 5835-01-436-6549
NSN 5925-00-100-5760
NSN 5935-00-831-3539
NSN 5915-00-553-8755
NSN 5996-00-476-5908
NSN 5915-00-816-2376
NSN 6650-01-613-1341
NSN 4140-00-262-8249