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 5996-01-604-8629
NSN 5855-01-584-8447
NSN 5835-00-930-8500
NSN 5950-01-581-1221
NSN 5960-01-043-8414
NSN 5925-01-196-5123
NSN 5996-00-683-5176
NSN 4140-01-584-0930
NSN 6685-00-258-9191
NSN 5999-00-683-6660
NSN 6150-01-147-4604
NSN 5925-01-115-5803