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 6135-01-128-5358
NSN 5998-01-502-5421
NSN 6240-00-287-1988
NSN 7035-01-654-3908
NSN 6650-01-170-1287
NSN 5905-00-919-7032
NSN 5999-00-424-3100
NSN 5835-00-170-5238
NSN 5895-01-630-9259
NSN 5835-00-051-9092
NSN 5990-00-952-7100
NSN 6610-01-188-8163