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 6105-00-437-7834
NSN 5925-01-426-6923
NSN 6320-01-487-0336
NSN 6135-01-265-1384
NSN 6650-01-227-9634
NSN 5950-01-442-6188
NSN 5975-01-421-3521
NSN 6145-01-498-0113
NSN 5960-01-599-9821
NSN 6620-00-947-3889
NSN 5950-00-188-9141
NSN 6105-01-230-8656