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 5835-01-225-2499
NSN 5975-00-125-2347
NSN 6650-00-775-6560
NSN 6150-01-578-7730
NSN 7035-01-642-1639
NSN 6105-00-253-5520
NSN 5920-01-446-4524
NSN 6145-01-634-0388
NSN 5965-01-554-2431
NSN 5998-01-412-0340
NSN 6130-00-142-9532
NSN 5999-01-518-7981