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 4140-01-438-3854
NSN 5935-00-033-7924
NSN 5835-00-447-1924
NSN 5855-01-559-6431
NSN 5950-00-596-2693
NSN 6610-00-244-2816
NSN 5910-01-086-8401
NSN 5905-01-208-0744
NSN 5985-00-524-1310
NSN 5920-01-293-4130
NSN 2925-00-174-4322
NSN 5950-01-586-8101