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 2925-01-504-3058
NSN 6645-01-461-9250
NSN 5975-00-625-8155
NSN 5925-00-175-9349
NSN 6220-01-512-8290
NSN 5835-00-912-5656
NSN 6110-01-044-4978
NSN 5998-01-316-4304
NSN 5999-00-496-8409
NSN 5915-01-039-9021
NSN 5920-00-484-3185
NSN 5925-01-014-4779