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 5905-00-369-1441
NSN 5998-00-265-1001
NSN 5996-00-262-3211
NSN 5925-00-549-9824
NSN 5895-01-443-6066
NSN 6130-01-442-0941
NSN 5930-00-873-9499
NSN 5915-01-182-1365
NSN 6145-01-089-3812
NSN 6645-01-313-1215
NSN 5996-01-348-7370
NSN 5985-00-629-6901