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 5930-01-024-6600
NSN 5915-01-117-7804
NSN 6105-01-215-1174
NSN 5998-01-463-0100
NSN 2925-01-106-8871
NSN 6220-01-644-3554
NSN 4140-01-343-2434
NSN 5945-01-215-1190
NSN 6130-00-431-8804
NSN 5945-01-410-7757
NSN 5998-01-463-2811
NSN 5975-01-117-6187