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 5998-00-344-5122
NSN 5930-00-899-0311
NSN 5915-00-065-3253
NSN 5985-00-872-5534
NSN 6240-00-917-3724
NSN 5990-01-414-7618
NSN 5998-00-661-0380
NSN 5915-00-733-9189
NSN 6105-01-274-0208
NSN 6620-01-244-3425
NSN 5855-01-461-9207
NSN 5975-01-608-2557