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 6220-00-391-1076
NSN 6645-01-066-6665
NSN 5998-01-080-2146
NSN 6320-01-583-6809
NSN 5975-01-472-8763
NSN 5895-00-179-3157
NSN 6685-01-025-8335
NSN 5930-01-187-0447
NSN 5895-00-685-8692
NSN 4140-01-618-1234
NSN 5975-00-650-8102
NSN 6135-01-561-5945