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 6650-00-163-3077
NSN 2925-01-311-7840
NSN 5915-01-259-3708
NSN 5950-01-571-8560
NSN 6130-01-428-9106
NSN 6610-01-453-1610
NSN 5855-01-501-9529
NSN 6110-01-251-9808
NSN 7035-01-106-9776
NSN 2925-01-185-9144
NSN 6650-00-150-1559
NSN 5975-01-641-9332