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 6130-01-422-4648
NSN 5998-00-233-9199
NSN 2925-01-236-3547
NSN 5998-00-393-4753
NSN 5905-00-781-2835
NSN 7035-01-027-1718
NSN 7035-00-922-5700
NSN 6145-00-100-4358
NSN 5920-00-938-6355
NSN 5945-01-089-5803
NSN 5985-00-964-7692
NSN 5915-01-526-0649