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 5996-01-589-2391
NSN 5835-00-885-6030
NSN 6150-00-288-0751
NSN 5915-01-527-4046
NSN 5935-00-660-7009
NSN 6240-01-648-6370
NSN 6145-00-234-8554
NSN 5910-01-378-8775
NSN 5999-01-487-2184
NSN 5855-01-416-5085
NSN 5925-00-150-1072
NSN 6150-01-146-2187