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 5935-00-218-5845
NSN 5915-00-423-2749
NSN 6110-01-262-4442
NSN 6130-00-126-1133
NSN 5835-01-540-4995
NSN 6145-01-214-6011
NSN 5855-00-436-3852
NSN 5960-01-091-2444
NSN 5910-01-130-2531
NSN 5975-00-541-8531
NSN 5998-00-554-4483
NSN 5945-00-974-6783