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 6150-01-256-3412
NSN 6610-01-555-8596
NSN 6220-01-287-6029
NSN 5985-01-372-9580
NSN 5915-01-075-6208
NSN 6130-00-150-7294
NSN 6135-00-519-1325
NSN 5935-01-568-5400
NSN 6240-00-452-5241
NSN 5945-01-344-7354
NSN 5925-01-025-9612
NSN 6135-01-202-8113