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 5925-01-045-0618
NSN 6105-01-066-9594
NSN 6135-01-582-5987
NSN 6220-01-503-3807
NSN 5998-00-553-7172
NSN 6610-01-579-2984
NSN 5915-01-322-7668
NSN 6130-00-904-6358
NSN 6320-00-186-6452
NSN 6320-01-266-1612
NSN 5960-00-936-3334
NSN 5915-01-013-8995