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 5965-01-506-3320
NSN 4140-01-106-4604
NSN 5895-01-073-9032
NSN 5950-00-383-5811
NSN 5999-01-379-2708
NSN 6105-01-310-5459
NSN 5895-01-382-9755
NSN 5835-01-381-2683
NSN 6645-00-872-8685
NSN 5996-00-942-4935
NSN 5985-00-208-0572
NSN 5935-01-251-0083