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 6130-01-152-2019
NSN 5960-01-632-6576
NSN 6610-01-169-6134
NSN 2925-01-030-6580
NSN 5950-01-088-1663
NSN 5910-01-421-4153
NSN 6650-00-399-2005
NSN 5999-00-402-7874
NSN 5935-00-908-6899
NSN 6650-01-139-5238
NSN 5960-00-275-2990
NSN 5895-01-309-3118