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 6150-00-361-6814
NSN 5920-00-151-4039
NSN 6130-01-010-0975
NSN 6145-00-787-7313
NSN 5975-01-369-6421
NSN 6105-00-468-4928
NSN 6220-00-169-6516
NSN 5855-00-149-0766
NSN 5910-01-623-8178
NSN 5998-00-432-6173
NSN 5999-00-707-6083
NSN 5990-01-164-0220