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 5965-00-925-1725
NSN 5915-01-051-8494
NSN 6645-00-833-2395
NSN 6320-00-831-2227
NSN 5835-01-282-9768
NSN 4140-00-036-6447
NSN 6650-01-132-6805
NSN 5950-01-438-1425
NSN 6150-00-189-0292
NSN 5855-01-655-7723
NSN 5915-01-295-5012
NSN 5915-01-034-8137