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 5998-00-061-4254
NSN 5985-01-648-7466
NSN 6135-01-472-5681
NSN 5998-01-242-5917
NSN 5990-01-154-3859
NSN 5920-01-435-9530
NSN 5945-01-510-9223
NSN 6130-01-482-6257
NSN 6650-01-414-4946
NSN 5930-00-146-4126
NSN 5985-01-145-2577
NSN 5999-01-303-6569