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 6135-01-426-8282
NSN 5998-00-848-7653
NSN 5920-01-178-5167
NSN 6150-01-101-7055
NSN 5920-01-378-8924
NSN 2925-00-596-9775
NSN 5835-00-698-9824
NSN 7035-01-545-6402
NSN 6650-01-640-6941
NSN 5999-01-298-8276
NSN 4140-01-025-0923
NSN 7035-01-186-5786