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 6145-01-488-3158
NSN 6320-01-270-1419
NSN 6650-01-249-9240
NSN 5935-01-624-7427
NSN 5920-00-450-0810
NSN 5910-01-551-8720
NSN 6130-01-304-8411
NSN 5915-01-448-5314
NSN 6130-01-434-2723
NSN 5950-00-707-6107
NSN 2925-00-710-1879
NSN 5998-01-197-8928