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 5915-01-269-2001
NSN 5930-01-463-3350
NSN 5999-01-612-8302
NSN 2925-00-915-1827
NSN 5930-00-295-3859
NSN 5965-01-509-5910
NSN 6650-00-389-4111
NSN 5998-01-385-9476
NSN 6320-01-335-8336
NSN 6620-00-816-9755
NSN 5910-00-888-9559
NSN 5920-01-146-9154