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 6650-01-463-2274
NSN 5895-01-533-4188
NSN 4140-01-055-6355
NSN 6145-01-630-5643
NSN 2925-01-197-7864
NSN 5925-00-924-9596
NSN 6620-00-251-0569
NSN 5920-01-387-7779
NSN 5835-01-502-9228
NSN 6610-01-469-8074
NSN 2925-00-767-4245
NSN 5855-00-631-4565