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 5855-00-298-0261
NSN 5999-01-359-2087
NSN 5920-00-435-5999
NSN 6645-00-163-4624
NSN 6110-01-310-8476
NSN 5915-00-035-8590
NSN 5910-01-332-4710
NSN 6320-01-524-9488
NSN 2925-00-707-6770
NSN 7035-00-870-0290
NSN 6135-01-548-1423
NSN 5930-01-052-3432