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 5965-01-620-2526
NSN 5965-01-642-7214
NSN 5905-01-634-0595
NSN 5835-01-501-0526
NSN 5998-01-257-5891
NSN 6105-00-925-0519
NSN 6150-01-576-8582
NSN 6220-01-653-9960
NSN 5945-01-215-1190
NSN 6220-00-282-9714
NSN 5950-01-328-2590
NSN 5975-01-152-6048