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 5895-01-123-4800
NSN 6220-00-485-8907
NSN 5985-01-459-3042
NSN 5920-01-598-7576
NSN 5945-01-398-1831
NSN 5996-01-647-4924
NSN 6650-00-527-8822
NSN 5920-00-185-9587
NSN 5996-00-153-3216
NSN 5985-01-580-8167
NSN 5999-01-092-0836
NSN 5835-01-406-9638