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 2925-00-587-8968
NSN 5975-01-035-5344
NSN 6110-00-202-2990
NSN 6110-01-083-8317
NSN 5930-01-400-6126
NSN 5915-01-630-0872
NSN 5935-01-004-8018
NSN 6145-01-018-6539
NSN 6130-00-423-5349
NSN 5990-01-601-7332
NSN 6110-01-099-6893
NSN 6240-01-384-8802