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 5998-01-271-4249
NSN 6645-01-239-8133
NSN 5920-01-104-6198
NSN 5855-01-100-3272
NSN 5985-00-938-9025
NSN 6220-01-259-9017
NSN 5935-01-382-4981
NSN 6620-01-212-8089
NSN 4140-01-311-0076
NSN 6220-00-904-0156
NSN 5925-00-960-5214
NSN 5855-00-472-2055