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 6620-01-169-2406
NSN 5998-00-355-3414
NSN 5915-01-051-6068
NSN 5945-01-050-0970
NSN 2925-01-495-2690
NSN 5999-01-098-4256
NSN 5998-01-201-2850
NSN 6685-00-084-3736
NSN 5998-01-447-4254
NSN 7035-00-365-3989
NSN 5975-01-535-8498
NSN 2925-00-526-4541