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 6110-01-196-6303
NSN 4140-01-327-7085
NSN 5960-00-156-0702
NSN 6135-01-439-8669
NSN 5998-00-058-3020
NSN 5935-00-531-0361
NSN 5960-01-383-6262
NSN 5930-01-492-5858
NSN 5985-01-494-2930
NSN 6105-00-834-0169
NSN 5990-01-532-6113
NSN 5915-01-487-6454