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 6685-01-516-8701
NSN 5935-00-091-1117
NSN 6105-01-346-2794
NSN 5920-01-533-3343
NSN 6110-00-246-3941
NSN 6145-00-762-8286
NSN 5950-01-347-3273
NSN 6650-00-251-2324
NSN 5835-01-614-1900
NSN 5930-01-379-5067
NSN 7035-01-413-6697
NSN 6135-00-983-9187