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 6620-00-197-5130
NSN 2925-01-424-0235
NSN 5915-01-004-9319
NSN 5835-01-435-4139
NSN 6320-01-006-6138
NSN 6620-00-096-6306
NSN 5935-00-587-1318
NSN 6220-01-168-9383
NSN 5960-01-449-1310
NSN 5985-01-401-5387
NSN 5996-01-210-0280
NSN 6620-01-230-0197