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 6130-00-553-8758
NSN 5855-01-131-9336
NSN 6685-01-180-9037
NSN 5945-01-242-9989
NSN 6150-01-372-1025
NSN 6105-01-658-2559
NSN 5975-00-288-5877
NSN 5950-01-424-6048
NSN 5925-00-204-8199
NSN 5998-00-235-4209
NSN 4140-00-145-7334
NSN 6110-01-384-3075