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 5945-01-341-0839
NSN 6650-00-191-9000
NSN 5930-01-486-0169
NSN 5998-00-473-2035
NSN 6145-00-081-6686
NSN 5895-01-204-0262
NSN 5920-01-381-7529
NSN 5990-00-391-6207
NSN 7035-01-145-5059
NSN 6610-01-236-8359
NSN 5975-01-206-4792
NSN 6145-01-364-0346