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 5985-00-850-6391
NSN 6620-01-517-0014
NSN 5915-01-524-0639
NSN 5855-01-161-8964
NSN 5935-01-381-1149
NSN 6145-01-516-9020
NSN 5855-01-283-3730
NSN 6240-01-218-5187
NSN 5905-01-384-2154
NSN 5990-01-299-2014
NSN 6135-00-866-2311
NSN 5950-01-610-4188