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 5910-01-507-3683
NSN 5960-01-295-8924
NSN 6650-01-312-3467
NSN 6650-00-276-9838
NSN 5950-01-391-5647
NSN 5996-00-601-0472
NSN 7035-00-941-4949
NSN 6150-00-466-2071
NSN 5915-01-255-9661
NSN 5895-01-139-3579
NSN 6320-01-470-6826
NSN 6110-01-160-7706