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 5990-01-069-0365
NSN 6135-01-142-6456
NSN 5905-01-224-7015
NSN 6240-01-539-0030
NSN 5855-01-406-4821
NSN 6135-01-069-2482
NSN 6130-01-398-8578
NSN 5965-01-065-5544
NSN 6320-01-512-2031
NSN 5855-01-571-6715
NSN 5930-01-050-7500
NSN 5990-01-231-9608