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 5996-00-580-4129
NSN 6105-01-451-4327
NSN 5925-00-932-3027
NSN 6105-00-232-9788
NSN 6130-01-308-3540
NSN 7035-01-129-7834
NSN 6150-01-130-6508
NSN 6320-00-403-6003
NSN 5950-01-420-6528
NSN 5945-01-272-3811
NSN 5930-00-550-1325
NSN 6220-01-150-4046