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 5915-01-265-0862
NSN 5975-00-065-8289
NSN 5975-01-165-3329
NSN 7035-00-150-2379
NSN 6150-01-041-4884
NSN 6320-01-106-4414
NSN 6645-01-651-9562
NSN 6620-01-119-9239
NSN 6240-00-287-1988
NSN 5905-01-074-2068
NSN 6105-01-231-5450
NSN 5975-00-929-1515