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 5950-00-318-9229
NSN 5998-01-206-9485
NSN 6135-01-630-7662
NSN 4140-00-884-9859
NSN 5996-01-373-1280
NSN 6110-00-239-9248
NSN 5930-01-502-4584
NSN 5915-00-503-5576
NSN 5985-00-952-3661
NSN 5985-01-243-4085
NSN 5910-00-018-6322
NSN 5935-01-389-4108