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 5920-01-128-2045
NSN 5835-01-104-5497
NSN 6130-01-511-4996
NSN 2925-01-317-6973
NSN 5920-01-407-7115
NSN 6620-01-164-4913
NSN 6645-00-928-2865
NSN 6220-00-516-7174
NSN 5910-00-024-0931
NSN 5855-01-295-2313
NSN 6220-01-365-1847
NSN 5945-00-993-0974