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 5950-00-419-9492
NSN 5835-01-336-1153
NSN 5920-01-027-8113
NSN 6685-01-384-3979
NSN 6650-01-487-6274
NSN 6150-01-425-6009
NSN 5855-01-100-3272
NSN 5965-00-058-6751
NSN 5895-01-449-0912
NSN 5895-01-558-9840
NSN 6650-01-327-5113
NSN 5905-01-543-8214