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 6135-00-369-2368
NSN 6240-00-822-4571
NSN 5990-01-395-4194
NSN 4140-01-417-4369
NSN 6135-00-880-1026
NSN 5960-01-281-1326
NSN 5915-01-564-5560
NSN 5925-00-421-3012
NSN 5990-01-291-4587
NSN 7035-00-445-9657
NSN 5975-00-647-4968
NSN 5910-01-386-7403