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 5998-01-065-2393
NSN 6220-01-249-2349
NSN 7035-01-432-2424
NSN 5915-01-175-5736
NSN 6130-00-840-8148
NSN 6685-01-013-8915
NSN 6645-01-331-5674
NSN 5835-01-039-3346
NSN 5855-00-089-3974
NSN 6650-00-415-6349
NSN 6220-01-427-2333
NSN 5915-01-515-3092