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 5999-01-473-9987
NSN 5985-00-968-6381
NSN 5935-01-297-4851
NSN 6685-01-519-9250
NSN 5855-01-634-0259
NSN 5965-01-359-8172
NSN 5999-00-144-4361
NSN 5999-01-307-3674
NSN 5985-01-266-7913
NSN 5960-01-444-2205
NSN 5996-00-137-8434
NSN 6620-01-265-2887