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 6320-00-564-2772
NSN 5935-01-423-9277
NSN 7035-01-318-6578
NSN 5925-01-032-3461
NSN 5975-01-267-8303
NSN 6645-00-100-4931
NSN 5960-01-462-7704
NSN 6150-00-544-2603
NSN 5925-01-653-5612
NSN 5895-00-568-2746
NSN 5915-00-288-0071
NSN 5998-01-502-9109