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 6110-00-573-1297
NSN 5960-01-423-1085
NSN 6220-01-030-6871
NSN 5990-01-522-6096
NSN 6105-01-299-9135
NSN 6610-01-280-9729
NSN 6110-01-364-0966
NSN 5945-01-078-6690
NSN 5975-01-607-1854
NSN 5835-00-850-1475
NSN 6685-01-528-1984
NSN 6650-01-573-4044