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 5915-01-244-6772
NSN 6685-01-450-8960
NSN 6145-01-619-9318
NSN 5855-01-643-2964
NSN 5895-01-094-3581
NSN 6650-00-119-5917
NSN 5965-00-227-7348
NSN 6645-00-919-8902
NSN 6685-00-546-0229
NSN 5935-00-172-5870
NSN 5945-01-585-7873
NSN 6320-01-362-4863