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 6130-00-265-1765
NSN 6620-00-663-8962
NSN 2925-00-156-8963
NSN 5960-00-838-1360
NSN 6645-01-076-4655
NSN 6645-01-054-3969
NSN 6105-00-221-7769
NSN 6135-01-168-2944
NSN 5935-01-359-2065
NSN 5915-00-610-3477
NSN 5855-01-006-1827
NSN 5915-00-203-5890