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 5915-01-362-1588
NSN 6130-00-063-8218
NSN 5920-01-106-9018
NSN 5920-01-384-2633
NSN 5975-00-203-1265
NSN 5935-01-224-5664
NSN 5975-01-647-4949
NSN 5965-00-679-9501
NSN 5925-00-824-0329
NSN 2925-01-421-9665
NSN 5965-01-041-6822
NSN 5965-00-925-1725