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 6110-01-253-5886
NSN 5935-01-592-5436
NSN 6650-00-995-8015
NSN 5996-00-926-7806
NSN 6145-01-274-2971
NSN 6620-01-469-7828
NSN 6110-01-492-6202
NSN 5998-01-652-9801
NSN 6645-01-105-4647
NSN 5930-00-156-3700
NSN 6650-00-382-6080
NSN 6620-01-263-6697