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 5950-00-324-0472
NSN 6145-00-586-9463
NSN 6135-01-432-6201
NSN 5910-01-345-5490
NSN 5965-01-435-6644
NSN 5975-01-440-9989
NSN 6650-01-318-5066
NSN 5996-00-386-2236
NSN 5930-00-150-8635
NSN 5945-01-486-3404
NSN 6320-00-389-4756
NSN 5935-00-262-9977