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 6105-00-764-6483
NSN 5915-01-103-8719
NSN 5895-00-530-5310
NSN 5910-01-599-8473
NSN 5855-00-832-9341
NSN 5990-00-135-6180
NSN 5999-01-166-2769
NSN 2925-01-629-9416
NSN 6110-01-454-6865
NSN 5945-00-925-6353
NSN 6620-01-256-9703
NSN 5998-01-391-3775