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 5915-01-218-8924
NSN 4140-00-954-4695
NSN 2925-00-278-9468
NSN 5835-01-408-7576
NSN 5915-01-576-2602
NSN 6105-01-224-8899
NSN 4140-00-701-0406
NSN 5985-01-180-2117
NSN 6135-01-273-1253
NSN 6220-00-696-1519
NSN 6150-01-383-4976
NSN 6105-00-910-1739