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 5945-00-866-3204
NSN 5935-00-238-8934
NSN 6650-01-090-0239
NSN 5998-01-474-5902
NSN 5996-01-513-0774
NSN 5985-01-569-4798
NSN 5930-01-412-8006
NSN 5915-01-303-7687
NSN 5920-01-060-5429
NSN 5945-00-759-8422
NSN 5905-00-371-0965
NSN 5945-01-640-7097