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 5930-01-126-7883
NSN 6150-01-414-6381
NSN 6645-00-935-7046
NSN 6645-01-342-1917
NSN 5975-00-419-9812
NSN 5835-00-148-9719
NSN 6320-00-456-2092
NSN 5945-01-654-2013
NSN 6320-00-908-6841
NSN 5945-01-345-3702
NSN 5925-01-655-7398
NSN 5999-00-199-5285