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 6620-01-156-4641
NSN 6150-00-170-8008
NSN 5985-00-145-7786
NSN 5998-00-185-6029
NSN 5965-00-524-3402
NSN 5965-01-507-0304
NSN 6150-01-608-4627
NSN 6150-01-299-6994
NSN 5935-01-501-5443
NSN 6135-01-548-1423
NSN 6240-00-122-6087
NSN 6610-00-092-8776