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 2925-01-078-7854
NSN 4140-01-159-6664
NSN 5950-00-021-4712
NSN 6150-01-512-1952
NSN 6620-01-423-7300
NSN 5855-00-472-2055
NSN 5895-00-258-9135
NSN 5960-01-505-2426
NSN 7035-01-435-7962
NSN 5895-00-677-9114
NSN 6220-00-531-4522
NSN 6220-00-809-3346