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 5895-00-522-7935
NSN 5835-01-478-9428
NSN 6220-01-462-0236
NSN 5999-00-959-4415
NSN 5920-00-097-1108
NSN 6240-01-073-4487
NSN 5835-01-632-6627
NSN 6135-00-840-6451
NSN 5975-01-271-8041
NSN 6650-01-554-8571
NSN 5915-00-375-5000
NSN 5975-01-222-9457