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 7035-00-616-4410
NSN 5996-01-288-5955
NSN 7035-01-502-6764
NSN 5905-00-936-4977
NSN 5960-01-339-3037
NSN 5996-01-371-2958
NSN 6130-01-068-4301
NSN 5905-01-170-8291
NSN 5915-01-470-5206
NSN 6320-00-070-4544
NSN 5965-00-377-0301
NSN 6105-01-377-0983