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 5895-00-304-5167
NSN 6320-00-925-0558
NSN 5835-00-289-9080
NSN 6135-01-477-5259
NSN 5925-00-051-4892
NSN 5945-00-209-0847
NSN 6110-01-022-7476
NSN 6240-01-128-4906
NSN 6650-00-018-7298
NSN 5990-01-432-4249
NSN 5950-00-740-8897
NSN 6150-01-400-4211