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 5996-01-207-9107
NSN 5945-01-488-9849
NSN 5945-00-035-7975
NSN 4140-00-099-1716
NSN 5998-00-317-7215
NSN 5910-01-242-8719
NSN 5910-00-174-9238
NSN 5925-01-534-2272
NSN 5925-00-364-7969
NSN 7035-00-145-9138
NSN 6110-01-535-0995
NSN 6320-00-483-0451