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 5905-00-726-6946
NSN 6645-01-476-3253
NSN 6685-01-450-8960
NSN 5975-00-718-6039
NSN 5935-00-571-8123
NSN 5990-00-901-2574
NSN 5935-00-584-6441
NSN 6650-00-804-2039
NSN 5915-00-403-2600
NSN 5910-00-688-3270
NSN 6220-01-539-2261
NSN 5950-01-579-4485