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 6650-00-351-9362
NSN 6320-01-422-1212
NSN 6220-01-151-0835
NSN 6320-00-575-6072
NSN 6145-01-549-3370
NSN 4140-00-122-2431
NSN 6650-00-088-4741
NSN 5910-00-059-8322
NSN 5975-00-014-0784
NSN 5925-01-350-3169
NSN 5915-01-605-3326
NSN 6145-01-148-7837