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 5945-00-802-4130
NSN 6685-01-412-9122
NSN 5998-01-004-3391
NSN 5910-01-559-3818
NSN 5935-01-541-6755
NSN 6320-01-119-3935
NSN 5985-01-023-8804
NSN 5996-01-258-0768
NSN 6110-01-608-5284
NSN 6135-01-031-8078
NSN 2925-01-058-1718
NSN 5855-01-593-3985