Identical to 5331-00-958-1236 except for hardness rating
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 5835-01-384-3206
NSN 7035-00-541-8516
NSN 2925-00-712-8180
NSN 5905-01-547-2683
NSN 5999-01-634-0576
NSN 5910-01-288-5644
NSN 5920-01-609-5875
NSN 5915-00-933-2855
NSN 6320-00-433-2773
NSN 5895-00-278-8092
NSN 5910-01-625-4450
NSN 5965-01-360-6568