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 5910-00-553-4261
NSN 5915-01-542-7436
NSN 5905-00-104-1143
NSN 6645-00-021-6408
NSN 5985-01-649-3362
NSN 5855-01-513-9601
NSN 5965-01-450-5954
NSN 6220-00-386-0997
NSN 5999-01-561-1341
NSN 5999-00-850-4690
NSN 5895-00-317-2673
NSN 6145-01-364-0346