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 6145-00-398-4405
NSN 5996-00-557-8902
NSN 6650-01-309-5349
NSN 6240-00-244-0483
NSN 5935-01-418-1533
NSN 5990-00-754-2842
NSN 5915-01-007-9408
NSN 5998-01-469-8401
NSN 5999-01-069-8088
NSN 5895-00-518-1593
NSN 6645-01-435-6373
NSN 6220-00-421-6700