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 2925-01-364-7926
NSN 6150-01-579-1413
NSN 5975-00-636-4910
NSN 5935-01-037-3562
NSN 5835-01-115-6067
NSN 5998-01-303-7327
NSN 5990-01-227-0660
NSN 6130-01-609-5576
NSN 6645-01-172-6838
NSN 5910-01-361-8623
NSN 5915-01-519-2234
NSN 6145-00-145-8573