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 4140-00-595-3194
NSN 5925-01-513-9924
NSN 5855-01-122-3125
NSN 5945-01-357-6624
NSN 5965-01-458-0347
NSN 7035-01-073-5233
NSN 6105-01-272-9235
NSN 6620-00-280-2874
NSN 5998-00-009-2291
NSN 5945-01-539-8735
NSN 5950-01-351-8227
NSN 6145-01-483-1905