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 6105-01-595-4215
NSN 5920-00-678-7467
NSN 5910-01-141-5556
NSN 5895-01-118-5319
NSN 5975-01-292-8927
NSN 5835-01-168-6256
NSN 5835-01-362-8367
NSN 6685-01-382-6767
NSN 5985-00-694-5381
NSN 5990-01-042-8524
NSN 5910-00-071-9989
NSN 6130-00-277-7321