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 6150-01-595-7618
NSN 5855-00-014-5008
NSN 5998-00-148-9718
NSN 6650-01-425-1934
NSN 6240-00-451-6921
NSN 5990-00-163-4173
NSN 4140-01-026-9293
NSN 5965-01-643-9010
NSN 5996-00-737-0646
NSN 5990-01-040-1320
NSN 5945-01-462-5903
NSN 5910-01-394-4663