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 6105-01-379-0603
NSN 5935-01-198-1906
NSN 5920-01-244-4987
NSN 5935-00-189-2443
NSN 5835-01-123-8305
NSN 5985-00-755-0137
NSN 5975-01-277-1617
NSN 4140-01-232-0537
NSN 6620-01-448-0572
NSN 5950-01-534-6924
NSN 6135-01-434-6308
NSN 6105-00-061-3089