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 5930-00-484-3095
NSN 5935-01-419-1493
NSN 5835-01-383-1313
NSN 5999-00-264-7089
NSN 6145-01-530-4338
NSN 6240-00-822-4571
NSN 6320-00-405-2348
NSN 6610-01-371-3006
NSN 4140-01-054-3553
NSN 5905-01-503-0439
NSN 6240-00-842-2887
NSN 5999-01-547-5135