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 7035-01-038-9970
NSN 5975-01-481-2476
NSN 6110-01-050-8119
NSN 6645-01-523-8809
NSN 5965-01-252-8701
NSN 5950-01-033-3597
NSN 5905-00-557-2031
NSN 5996-01-650-0067
NSN 5915-00-477-7356
NSN 6105-01-258-5884
NSN 6145-01-130-1252
NSN 5855-00-151-3853