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 5895-01-310-9929
NSN 5930-01-362-0164
NSN 5960-01-142-1995
NSN 6220-01-581-7352
NSN 5925-00-216-8767
NSN 6650-00-401-1496
NSN 5950-01-209-8455
NSN 6240-01-614-5218
NSN 6685-01-462-1770
NSN 2925-00-941-3708
NSN 5925-01-301-2507
NSN 5960-01-567-1096