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 5950-01-177-6038
NSN 5910-01-290-3769
NSN 5945-01-466-1558
NSN 6645-01-005-1885
NSN 5990-01-390-2177
NSN 5910-00-102-0258
NSN 6645-01-099-0249
NSN 6110-01-441-0369
NSN 6650-01-603-8177
NSN 5905-01-248-7035
NSN 2925-00-388-8932
NSN 5835-00-649-9402