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 5960-01-366-3260
NSN 6135-01-357-0621
NSN 6645-00-318-9412
NSN 6150-01-592-2745
NSN 4140-01-406-5344
NSN 6645-01-077-4934
NSN 6105-01-027-0099
NSN 6135-00-097-8162
NSN 5920-01-496-6966
NSN 6130-01-009-8441
NSN 6620-01-316-7907
NSN 6130-01-560-1433