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 6650-01-408-5089
NSN 5895-01-088-2322
NSN 5998-00-038-1449
NSN 5999-01-578-6827
NSN 5975-01-594-1669
NSN 5996-01-442-8296
NSN 5965-00-849-1313
NSN 5925-01-390-3993
NSN 5975-00-536-4047
NSN 5925-00-337-8138
NSN 5999-00-160-9701
NSN 4140-01-621-6459