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 5960-01-537-8161
NSN 6645-00-518-2068
NSN 5945-00-752-1002
NSN 5835-01-315-8141
NSN 5895-01-424-0311
NSN 5975-00-936-2112
NSN 5990-01-291-8453
NSN 6650-01-537-0443
NSN 5855-00-014-5008
NSN 5925-01-626-2112
NSN 6105-01-369-9699
NSN 5999-00-343-3724