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 6685-00-452-9738
NSN 6610-00-845-1070
NSN 6650-01-359-5385
NSN 5920-01-157-2767
NSN 5915-01-350-9909
NSN 5925-01-351-9405
NSN 5950-00-373-3839
NSN 6620-01-386-5543
NSN 5835-01-119-8561
NSN 5910-00-227-0848
NSN 6620-00-739-4874
NSN 6240-01-555-7701