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 5965-01-610-5410
NSN 5895-00-768-9181
NSN 5895-01-139-4272
NSN 6320-01-538-6737
NSN 6110-01-555-8410
NSN 5965-01-182-5768
NSN 5835-01-174-7700
NSN 4140-01-384-2351
NSN 5999-01-624-4329
NSN 6620-00-229-2728
NSN 6110-01-449-2879
NSN 6105-01-541-4811