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 6320-00-174-1362
NSN 5990-01-453-3552
NSN 6105-00-116-1249
NSN 6620-00-807-6954
NSN 5945-00-372-3586
NSN 6320-01-386-3491
NSN 6150-00-299-0763
NSN 5835-01-424-0054
NSN 6130-01-592-4340
NSN 5960-00-118-2903
NSN 5895-01-187-9969
NSN 5915-00-232-7404