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 5905-01-445-7729
NSN 5998-00-290-1856
NSN 6240-01-412-7803
NSN 6220-01-564-6685
NSN 5855-01-381-6052
NSN 5895-00-010-5284
NSN 6650-01-265-2672
NSN 5990-01-235-8404
NSN 5915-01-067-8604
NSN 5920-01-157-9471
NSN 5855-00-939-4496
NSN 6150-01-265-6892