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 6610-01-250-2811
NSN 6240-00-146-9322
NSN 6130-00-491-2002
NSN 5945-00-708-2124
NSN 6240-01-525-5991
NSN 6220-00-197-3102
NSN 6650-00-754-2276
NSN 5930-00-959-5847
NSN 5950-00-288-1812
NSN 6240-01-445-4232
NSN 5925-01-063-7107
NSN 5945-01-262-6789