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 5965-01-642-5516
NSN 6110-00-025-3974
NSN 5990-00-738-5603
NSN 7035-00-365-3989
NSN 5999-01-645-4854
NSN 6105-01-020-9013
NSN 5895-00-188-6798
NSN 6105-01-391-7124
NSN 7035-01-302-5359
NSN 5998-01-508-4223
NSN 5895-00-827-0240
NSN 6240-01-005-3456