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 6610-01-409-1781
NSN 5905-00-429-3723
NSN 6610-01-446-7635
NSN 6105-00-273-1106
NSN 5965-01-610-2948
NSN 6220-01-327-1802
NSN 5996-01-153-2359
NSN 6130-01-186-7279
NSN 5930-00-827-0907
NSN 5920-01-188-5281
NSN 6105-01-056-4473
NSN 7035-01-146-1578