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 5915-01-055-5643
NSN 6150-00-468-5416
NSN 4140-00-432-5593
NSN 5985-00-843-5050
NSN 6145-01-499-4107
NSN 6105-01-282-5616
NSN 5915-01-281-7383
NSN 5935-01-067-8082
NSN 5960-01-265-0354
NSN 6650-00-323-8150
NSN 5905-00-203-2182
NSN 5985-00-039-5527