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 6650-00-854-0265
NSN 5996-00-176-0999
NSN 5895-01-289-6424
NSN 6150-01-127-1663
NSN 5855-01-165-6361
NSN 5905-01-634-0595
NSN 6645-01-138-9099
NSN 6240-00-646-6931
NSN 5920-01-395-3748
NSN 5895-01-383-1369
NSN 5935-01-145-0440
NSN 5895-00-892-6223