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 2925-01-525-8212
NSN 6240-01-124-5309
NSN 5895-01-424-5175
NSN 5990-00-179-2576
NSN 5990-01-609-4793
NSN 6320-01-462-3555
NSN 5998-00-079-0036
NSN 6130-01-027-0762
NSN 6110-01-265-4078
NSN 5999-01-397-8339
NSN 6105-01-554-4091
NSN 5998-00-284-3804