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 6145-01-089-2651
NSN 5998-00-140-1781
NSN 6130-00-359-2747
NSN 5950-01-254-5791
NSN 5895-00-196-1444
NSN 5950-00-826-9050
NSN 5935-00-529-7568
NSN 5905-00-848-2174
NSN 6220-01-615-6268
NSN 5945-00-201-7200
NSN 6135-00-128-1633
NSN 6240-01-444-1673