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 5999-01-152-0849
NSN 7035-01-075-4832
NSN 5975-01-339-3464
NSN 6320-01-506-9439
NSN 6685-00-726-2055
NSN 5996-01-443-2324
NSN 4140-00-420-0251
NSN 5990-00-001-7588
NSN 6220-01-361-5084
NSN 6320-01-446-6775
NSN 6150-01-335-0679
NSN 6650-00-569-1762