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 5996-01-322-7140
NSN 6110-01-480-6185
NSN 2925-01-547-4565
NSN 5945-01-406-0704
NSN 6145-01-512-1870
NSN 6150-01-245-0801
NSN 6135-01-210-8715
NSN 5950-01-532-1031
NSN 5855-00-151-3853
NSN 5925-00-379-0920
NSN 6645-01-266-0883
NSN 5915-00-276-7603