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 5999-00-562-1188
NSN 5920-01-069-2992
NSN 5999-01-443-4023
NSN 6320-01-407-8663
NSN 6135-01-242-6484
NSN 6220-01-373-8889
NSN 6610-01-220-8126
NSN 5998-01-369-0187
NSN 5965-01-260-2394
NSN 5999-01-563-9191
NSN 5975-00-574-9727
NSN 5930-01-588-2396