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 7035-00-104-7613
NSN 2925-01-295-2017
NSN 5910-01-452-9896
NSN 5925-01-482-3642
NSN 5950-01-150-8564
NSN 5999-00-148-8187
NSN 5925-00-050-1297
NSN 6240-01-620-7401
NSN 6220-01-341-4852
NSN 5945-00-058-2717
NSN 5895-01-161-9386
NSN 6650-00-143-1889