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 5998-00-516-9327
NSN 5996-01-537-3524
NSN 7035-00-126-1899
NSN 6150-00-196-4401
NSN 4140-00-690-5288
NSN 6130-01-224-8913
NSN 5990-00-412-0019
NSN 5920-00-942-0027
NSN 6620-00-244-0965
NSN 5930-01-344-1926
NSN 5895-01-300-1110
NSN 5945-01-649-3349