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 5910-01-294-4657
NSN 6645-01-616-4170
NSN 5998-00-967-2500
NSN 5999-00-580-1876
NSN 5920-00-165-9160
NSN 5855-01-532-3606
NSN 5975-01-097-9949
NSN 6645-01-571-4989
NSN 6650-01-371-5886
NSN 6650-01-491-2008
NSN 6685-01-450-1431
NSN 6110-00-557-7427