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 5915-00-446-7815
NSN 5990-01-216-1276
NSN 6110-01-442-8609
NSN 2925-00-221-4977
NSN 5990-01-147-5225
NSN 5895-01-165-7436
NSN 5950-01-505-0007
NSN 5999-00-505-5586
NSN 6105-00-682-3442
NSN 5999-01-219-0972
NSN 5915-01-631-5886
NSN 5960-00-803-2977