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 5965-01-462-2291
NSN 5975-01-119-8782
NSN 5930-00-684-2991
NSN 6320-01-622-5493
NSN 5935-01-055-4043
NSN 5925-01-567-9124
NSN 5985-00-371-5107
NSN 5960-01-458-0774
NSN 5996-01-607-5845
NSN 5935-01-124-3667
NSN 5910-01-068-1696
NSN 5998-01-386-9151