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 5975-01-361-6347
NSN 6320-01-465-2028
NSN 5915-01-362-3462
NSN 6650-01-158-5099
NSN 6135-01-547-3983
NSN 5945-01-650-6411
NSN 6320-01-349-5515
NSN 5910-00-518-1477
NSN 6110-00-525-3418
NSN 2925-01-510-9378
NSN 5950-00-984-6177
NSN 6685-01-434-8906