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 6135-01-400-2947
NSN 6685-00-779-3598
NSN 5950-01-116-4155
NSN 5945-00-650-2691
NSN 5855-01-254-3110
NSN 5925-01-171-1833
NSN 6320-01-224-0063
NSN 6145-01-428-9003
NSN 5935-01-377-3849
NSN 5925-01-469-9201
NSN 5935-01-363-9946
NSN 5996-01-386-7421