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 5999-01-187-1573
NSN 6645-01-574-6160
NSN 5998-01-129-9757
NSN 6105-01-590-2728
NSN 5835-01-369-7837
NSN 5996-01-435-2766
NSN 5998-01-160-3207
NSN 6150-00-610-3772
NSN 5910-01-578-6803
NSN 2925-00-363-9878
NSN 5998-01-128-3882
NSN 5835-01-392-3105