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 5855-00-869-3635
NSN 5975-01-410-8360
NSN 5905-01-519-8272
NSN 6220-00-510-7899
NSN 5930-00-246-4696
NSN 5985-01-495-0883
NSN 5990-00-927-9751
NSN 6650-01-261-3013
NSN 5985-01-409-1100
NSN 5915-01-342-4680
NSN 5950-01-441-2143
NSN 5855-00-316-5050