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 6130-00-564-7427
NSN 4140-01-023-1537
NSN 5835-00-153-4100
NSN 5935-00-929-5012
NSN 5996-00-922-6482
NSN 5910-01-351-1853
NSN 6105-01-442-3338
NSN 6240-00-260-0399
NSN 6110-01-396-0017
NSN 5895-01-534-9085
NSN 5935-01-600-3408
NSN 5910-01-481-4199