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 6145-01-256-1080
NSN 6110-01-439-9929
NSN 5910-01-524-5680
NSN 5915-01-413-9209
NSN 5935-01-653-1632
NSN 5910-01-415-1214
NSN 6110-01-476-9035
NSN 6645-01-425-2330
NSN 5996-00-327-2163
NSN 5975-01-536-4549
NSN 5915-00-669-6824
NSN 5905-01-634-0595