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 5960-01-614-8005
NSN 6220-01-381-1793
NSN 5915-01-421-7302
NSN 6320-01-036-2598
NSN 5985-00-189-0953
NSN 5905-00-168-1586
NSN 6620-01-468-0362
NSN 5990-00-277-3763
NSN 5985-01-643-4361
NSN 6320-01-119-3935
NSN 6150-00-404-7875
NSN 5998-01-295-0743