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 5950-01-422-2924
NSN 5975-01-465-3948
NSN 6110-01-164-8480
NSN 5950-00-409-4386
NSN 5960-01-182-3676
NSN 6145-01-598-2402
NSN 6240-01-251-8435
NSN 6110-00-468-1634
NSN 6320-01-029-4220
NSN 2925-00-504-2363
NSN 7035-00-153-3826
NSN 5930-01-359-5480