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 6610-00-692-4460
NSN 5945-01-286-4317
NSN 5930-01-444-2386
NSN 6240-01-432-5092
NSN 5915-00-810-9028
NSN 5835-00-853-6404
NSN 5950-01-359-1003
NSN 6685-00-160-6390
NSN 6645-01-359-7875
NSN 5990-01-498-0641
NSN 2925-01-524-6622
NSN 5990-01-227-0660