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 5999-00-590-3639
NSN 5905-01-442-6616
NSN 7035-01-649-8977
NSN 5990-00-010-0591
NSN 6620-00-561-9380
NSN 5935-01-631-6247
NSN 7035-00-200-5162
NSN 5920-01-365-5151
NSN 5920-01-467-3246
NSN 5910-01-354-1593
NSN 5965-01-460-9743
NSN 5999-01-360-4742