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 5965-01-508-7940
NSN 5998-00-189-9437
NSN 5925-00-846-7090
NSN 5985-00-285-0798
NSN 5930-01-564-5478
NSN 6220-01-081-7631
NSN 5998-01-410-1401
NSN 5855-01-100-3272
NSN 6650-01-648-1864
NSN 5998-01-462-1692
NSN 6145-01-188-3551
NSN 5905-01-443-2407