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 5965-01-542-8510
NSN 5855-01-389-8884
NSN 5996-00-518-0460
NSN 6685-00-955-1232
NSN 5945-00-133-0371
NSN 6135-01-010-0891
NSN 6150-01-218-9363
NSN 5925-01-077-6293
NSN 5905-01-147-6858
NSN 6685-00-148-9729
NSN 6135-01-420-5907
NSN 5925-00-542-9637