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 6620-01-593-0817
NSN 6650-01-367-2949
NSN 5945-01-413-7068
NSN 5855-01-029-8733
NSN 6110-01-122-5916
NSN 6130-00-145-1406
NSN 5935-01-025-1383
NSN 5935-01-025-1624
NSN 7035-01-053-4769
NSN 6650-01-311-9009
NSN 2925-00-433-5429
NSN 6110-00-740-1566