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 5930-01-530-0803
NSN 6650-00-900-0049
NSN 5960-00-852-5651
NSN 5935-01-246-9229
NSN 6320-01-431-4359
NSN 5895-01-505-8203
NSN 5950-01-346-6739
NSN 5915-01-557-5332
NSN 5925-00-244-0711
NSN 6145-01-472-4096
NSN 5945-01-132-0987
NSN 6685-00-011-1998