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 6650-01-409-1992
NSN 5950-00-677-1795
NSN 6685-00-817-5694
NSN 5835-01-412-6901
NSN 5990-00-980-7808
NSN 6105-01-508-5937
NSN 6685-01-319-4545
NSN 6610-01-416-8384
NSN 5960-01-215-9232
NSN 6320-01-215-6459
NSN 5945-01-622-7568
NSN 6150-00-696-4295