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 5996-01-022-5822
NSN 5915-01-381-3087
NSN 2925-01-472-4144
NSN 5998-00-715-4230
NSN 5945-01-118-2502
NSN 5965-00-864-8046
NSN 6135-00-497-0491
NSN 5855-00-138-2386
NSN 6650-01-543-7048
NSN 5920-01-210-1401
NSN 6150-00-364-1948
NSN 6105-00-852-4823