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 5905-01-352-3293
NSN 5910-01-620-7277
NSN 6620-01-430-2212
NSN 5855-01-603-9045
NSN 5990-00-284-0537
NSN 5895-00-720-4148
NSN 5960-00-529-0583
NSN 5930-01-142-7058
NSN 6135-01-370-9441
NSN 5998-01-496-5014
NSN 6135-01-472-9011
NSN 6130-00-897-4240