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 7035-01-428-2336
NSN 5910-00-905-6425
NSN 4140-00-320-8614
NSN 6240-00-533-1493
NSN 5905-01-340-5647
NSN 6240-00-752-2581
NSN 6110-01-265-6017
NSN 6610-00-244-2816
NSN 5998-01-219-9838
NSN 5935-01-648-9526
NSN 6150-01-028-3348
NSN 6320-01-054-3046