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 6610-01-136-4866
NSN 5999-01-241-7095
NSN 6145-00-583-3940
NSN 5915-01-309-6847
NSN 5998-00-194-2942
NSN 6220-01-586-5625
NSN 6105-01-334-9807
NSN 5895-01-262-3646
NSN 6145-01-139-4749
NSN 5905-01-453-8009
NSN 6135-01-589-0333
NSN 5855-01-100-3272