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 5930-01-200-7461
NSN 6150-01-174-2028
NSN 6220-01-240-3584
NSN 6220-00-289-9915
NSN 5999-00-259-7793
NSN 7035-00-435-8705
NSN 5910-01-219-1780
NSN 5925-01-608-5699
NSN 6620-01-446-6571
NSN 5925-00-517-8512
NSN 6110-00-011-3711
NSN 7035-01-269-5700