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 6135-00-519-1325
NSN 5975-01-579-4938
NSN 5930-00-592-0593
NSN 6650-01-572-7516
NSN 5855-00-327-2112
NSN 6320-01-078-8257
NSN 5996-01-208-8929
NSN 5930-00-581-9548
NSN 5998-01-397-7700
NSN 6135-01-159-9705
NSN 5950-00-944-0697
NSN 5895-00-669-7220