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 6320-01-383-3257
NSN 6620-01-401-5356
NSN 5925-00-837-0149
NSN 6610-01-233-5857
NSN 6650-01-394-6894
NSN 5925-01-353-0006
NSN 5975-00-097-3215
NSN 5950-01-203-4445
NSN 5960-00-501-3275
NSN 6645-01-265-2746
NSN 6650-01-327-3068
NSN 6645-01-126-7020