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 6320-00-688-9983
NSN 5996-01-055-0010
NSN 5950-00-189-3100
NSN 6240-00-952-7470
NSN 7035-00-922-5700
NSN 5945-01-329-5786
NSN 5935-01-537-1232
NSN 6650-01-492-9525
NSN 5945-01-011-4890
NSN 5960-01-462-1864
NSN 5985-01-184-1491
NSN 6220-00-907-1341