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 6620-01-465-7615
NSN 5835-01-223-5084
NSN 6685-01-084-1433
NSN 5996-01-161-6296
NSN 5910-00-012-3782
NSN 5910-01-612-1927
NSN 5915-01-152-2684
NSN 6220-01-206-4410
NSN 5990-01-478-8638
NSN 5920-01-423-8595
NSN 6645-00-764-0412
NSN 6320-01-443-8676