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 5950-00-888-7293
NSN 4140-01-575-3270
NSN 5945-01-323-7894
NSN 5965-00-788-5466
NSN 5925-01-313-2378
NSN 6150-01-634-0575
NSN 5990-00-201-1162
NSN 6130-01-339-0074
NSN 5910-01-337-9349
NSN 5960-00-279-3536
NSN 6145-01-435-4416
NSN 5905-01-649-7934