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 5960-01-464-9605
NSN 6685-01-179-1826
NSN 6130-00-580-3725
NSN 6685-01-476-8560
NSN 5990-01-583-2870
NSN 5895-01-580-8450
NSN 6240-01-253-0687
NSN 5985-00-610-4025
NSN 5855-01-317-5354
NSN 5998-00-228-6502
NSN 6220-00-510-7899
NSN 5920-01-554-1876