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 6135-01-350-2932
NSN 5950-00-525-2394
NSN 5950-00-596-8102
NSN 5950-01-207-7900
NSN 6150-01-498-0875
NSN 5855-00-138-2386
NSN 6685-00-538-0911
NSN 6110-01-607-0382
NSN 5950-00-922-8155
NSN 6105-00-384-1693
NSN 6650-01-052-7121
NSN 5960-01-419-2167