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 5930-00-925-8246
NSN 6620-01-609-6259
NSN 5930-00-371-6670
NSN 6150-01-456-4448
NSN 6145-01-492-5642
NSN 6130-01-050-5980
NSN 5960-00-398-1029
NSN 5895-01-465-2039
NSN 5905-00-104-7235
NSN 6220-01-112-6919
NSN 5905-00-989-0307
NSN 5999-01-120-4826