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 6320-01-072-2073
NSN 5975-01-429-4034
NSN 6150-00-165-5816
NSN 5835-01-143-9143
NSN 5895-01-616-9662
NSN 5905-00-353-1659
NSN 6130-00-017-9339
NSN 5920-01-475-5234
NSN 6220-00-964-1042
NSN 5930-01-284-4604
NSN 5835-01-463-2334
NSN 5855-01-573-4289