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 5855-01-279-5316
NSN 6650-01-540-5157
NSN 6135-00-152-8729
NSN 5910-00-333-8705
NSN 5960-01-172-2088
NSN 5998-00-126-2821
NSN 6145-01-463-3481
NSN 6105-01-462-1657
NSN 5925-01-372-0863
NSN 5835-00-505-2516
NSN 6105-00-350-8546
NSN 5999-00-262-6041