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 6650-00-724-8258
NSN 5930-01-147-7162
NSN 4140-01-092-8853
NSN 5975-01-423-3209
NSN 6610-01-371-3006
NSN 5935-00-266-8506
NSN 6110-01-273-0867
NSN 5915-00-737-6207
NSN 6650-01-448-0647
NSN 6130-01-290-7187
NSN 6145-01-466-1420
NSN 6685-01-564-4316