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 5950-00-983-8678
NSN 5835-01-502-9228
NSN 6150-01-625-6836
NSN 5985-01-530-5308
NSN 5925-01-614-8094
NSN 6110-01-557-4985
NSN 5915-01-041-2550
NSN 6220-01-251-8481
NSN 5915-01-174-8995
NSN 6320-01-501-7935
NSN 5925-00-409-7275
NSN 6685-01-452-0169