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 5905-00-292-1113
NSN 5965-00-412-4402
NSN 6240-01-117-7150
NSN 6135-01-282-4326
NSN 7035-01-131-1168
NSN 6130-01-205-2640
NSN 5998-00-200-8627
NSN 6620-01-446-6571
NSN 5990-01-595-9441
NSN 6240-00-170-5302
NSN 6110-01-406-3623
NSN 6130-01-239-1445