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 2925-01-591-4030
NSN 6135-00-932-3136
NSN 6645-01-264-6778
NSN 6220-01-432-4435
NSN 5960-01-456-1735
NSN 6110-01-078-4890
NSN 2925-01-464-3093
NSN 6220-00-578-6539
NSN 6105-01-131-9677
NSN 5895-01-150-9281
NSN 6145-01-580-4619
NSN 5905-00-266-8401