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 5965-01-474-1625
NSN 6610-00-186-9180
NSN 5920-00-196-3631
NSN 5985-01-467-1792
NSN 5910-01-047-3325
NSN 6105-00-246-5311
NSN 5960-01-201-5804
NSN 5895-00-790-2785
NSN 7035-01-552-4746
NSN 5996-01-370-4940
NSN 5998-00-988-1064
NSN 6650-01-423-2834