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 5925-01-153-0144
NSN 5998-01-414-0592
NSN 5895-00-518-1593
NSN 6220-00-799-5317
NSN 2925-00-156-8963
NSN 6620-00-472-5146
NSN 6320-01-220-2264
NSN 7035-01-381-5411
NSN 5990-00-226-1152
NSN 6620-01-329-7510
NSN 5999-00-917-3616
NSN 5960-01-288-8910