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 7035-01-252-5919
NSN 5985-00-710-5473
NSN 6220-01-461-4204
NSN 5835-01-390-4667
NSN 5905-00-044-5729
NSN 6150-00-915-1935
NSN 6650-01-098-2365
NSN 5930-00-067-3333
NSN 5915-01-422-1861
NSN 6150-01-303-5852
NSN 6130-00-781-2897
NSN 5996-01-517-5449