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 5915-01-253-8913
NSN 5950-00-144-4139
NSN 5905-01-155-5499
NSN 5990-01-560-0896
NSN 6240-01-036-4073
NSN 6320-01-220-2264
NSN 6220-01-034-1231
NSN 5950-00-835-5398
NSN 5935-00-942-1559
NSN 5990-01-512-9129
NSN 4140-01-391-2061
NSN 6320-01-116-3980