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 6620-01-596-3642
NSN 5855-01-176-9674
NSN 5945-01-023-7697
NSN 6105-00-297-3762
NSN 6145-01-430-2784
NSN 5960-00-579-0298
NSN 5910-00-821-7028
NSN 7035-01-499-5506
NSN 5998-01-467-2970
NSN 5935-00-773-3316
NSN 5925-00-702-4525
NSN 6145-01-121-4371