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 5905-01-422-3229
NSN 5905-01-600-1728
NSN 5895-00-260-9420
NSN 6610-00-553-5103
NSN 5905-01-458-2247
NSN 6130-01-509-6255
NSN 5925-01-279-0488
NSN 6620-01-220-3239
NSN 5996-00-661-1151
NSN 5935-01-380-2573
NSN 6320-01-325-3620
NSN 5996-01-250-2814