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 6220-01-419-0380
NSN 5855-00-151-3853
NSN 5985-01-145-2577
NSN 5990-01-106-3786
NSN 7035-00-585-2113
NSN 6110-01-062-0252
NSN 6320-00-405-2348
NSN 7035-01-485-8680
NSN 5895-01-634-0630
NSN 6110-01-438-7983
NSN 5895-01-102-5129
NSN 6220-00-079-0178