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 6220-00-409-4304
NSN 6110-01-045-7482
NSN 5935-00-880-0150
NSN 5990-01-044-8804
NSN 6135-00-816-9052
NSN 6220-01-094-4441
NSN 6105-00-717-8998
NSN 2925-00-021-9580
NSN 6110-01-089-7570
NSN 4140-00-269-5795
NSN 5960-01-425-1454
NSN 6320-01-119-3935