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 6685-00-431-9608
NSN 5920-01-481-4454
NSN 6320-01-425-1417
NSN 5960-01-286-3766
NSN 6240-01-472-2950
NSN 5998-01-569-7866
NSN 5855-00-357-1158
NSN 5975-01-144-7176
NSN 5935-01-474-4101
NSN 5998-00-261-8727
NSN 6220-01-240-7591
NSN 5945-00-312-4884