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 2925-00-442-0974
NSN 4140-00-399-2416
NSN 6145-00-736-8338
NSN 6105-01-575-4869
NSN 6105-00-077-1166
NSN 5998-01-204-8302
NSN 5998-01-097-1333
NSN 6320-00-593-0379
NSN 2925-01-607-4340
NSN 5999-01-593-4679
NSN 5999-00-498-5927
NSN 6145-01-371-3433