No other part numbers with same form, fit, and function found.
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 5920-01-485-8157
NSN 5925-01-364-0771
NSN 5920-01-592-4696
NSN 6650-01-487-6274
NSN 5975-00-937-1088
NSN 5990-01-548-5979
NSN 5835-01-572-9308
NSN 5925-01-321-6685
NSN 6240-01-227-4178
NSN 4140-01-559-0374
NSN 6105-00-789-3281
NSN 6130-00-081-5973