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 5925-01-426-6923
NSN 5935-00-961-8296
NSN 5930-01-432-1678
NSN 6685-00-773-0238
NSN 6320-00-994-0179
NSN 5920-01-268-2648
NSN 5895-00-781-8636
NSN 5915-01-524-5355
NSN 6685-00-257-2987
NSN 6150-01-418-1693
NSN 5855-01-510-9416
NSN 6150-01-594-3680