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 5996-01-134-3225
NSN 5985-00-910-2558
NSN 7035-00-626-1958
NSN 6320-00-521-9350
NSN 6145-00-920-4700
NSN 5996-01-112-0154
NSN 6135-01-360-1620
NSN 5835-00-594-4921
NSN 6105-00-886-9840
NSN 5935-01-617-9041
NSN 5998-00-138-9826
NSN 5960-01-437-7422