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 5998-01-320-2543
NSN 5990-01-580-2191
NSN 5945-00-344-3255
NSN 5925-01-081-5210
NSN 6645-01-199-7553
NSN 5975-00-465-6397
NSN 5935-01-188-8167
NSN 5965-01-555-8007
NSN 5998-01-017-1160
NSN 5895-01-155-6206
NSN 6220-00-325-2740
NSN 6645-01-036-5027