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 5835-01-128-9331
NSN 6130-01-187-6711
NSN 2925-00-010-9609
NSN 2925-01-531-6811
NSN 5996-01-306-9748
NSN 2925-01-285-7163
NSN 5920-01-602-9357
NSN 6645-01-097-5831
NSN 6320-01-592-4567
NSN 6320-01-225-9963
NSN 5945-01-387-1844
NSN 7035-01-333-4203