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 6150-01-100-4337
NSN 6130-00-170-4844
NSN 5915-01-024-8200
NSN 6320-01-574-1915
NSN 6685-01-570-4584
NSN 5999-01-225-5416
NSN 6130-00-342-2416
NSN 5998-00-595-5952
NSN 7035-01-426-4133
NSN 6320-01-302-5157
NSN 5855-01-594-7809
NSN 5990-00-647-4008