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 5835-00-378-1429
NSN 5950-00-264-0283
NSN 5990-00-219-7413
NSN 6150-00-276-7483
NSN 5935-00-870-7378
NSN 5998-00-126-1121
NSN 6610-01-131-5714
NSN 5915-01-586-6546
NSN 5895-00-410-3772
NSN 6610-00-285-5366
NSN 6240-00-270-4698
NSN 5925-00-504-5364