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 5925-01-218-6427
NSN 6145-00-499-1131
NSN 5915-01-214-6909
NSN 5998-00-216-6944
NSN 5945-01-359-0319
NSN 5999-01-237-0315
NSN 5950-01-486-3932
NSN 6240-01-641-0816
NSN 6610-01-477-6476
NSN 5985-01-294-7665
NSN 6685-01-394-8949
NSN 5985-01-175-3217