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 5910-01-338-6405
NSN 6110-01-354-2885
NSN 6110-01-315-5270
NSN 6320-00-459-8973
NSN 6650-00-531-0314
NSN 5985-01-168-3405
NSN 5915-01-379-7723
NSN 5925-01-462-4829
NSN 6320-01-284-4508
NSN 6645-01-395-9223
NSN 6240-01-209-3340
NSN 6320-01-247-0898