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 5996-01-262-3005
NSN 5925-00-603-8077
NSN 5835-01-281-7281
NSN 5920-01-183-7938
NSN 6650-00-760-1385
NSN 5855-01-010-4921
NSN 5990-00-466-2952
NSN 5920-01-167-9678
NSN 6130-01-264-7239
NSN 5998-00-659-9533
NSN 6110-01-359-1751
NSN 5996-00-647-5160