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 6645-01-224-0101
NSN 6650-01-409-1992
NSN 6620-01-448-1423
NSN 5996-01-114-0814
NSN 5990-01-582-1977
NSN 5835-01-259-0815
NSN 6685-00-537-2490
NSN 5998-01-129-2993
NSN 6685-01-186-4838
NSN 5975-00-009-2725
NSN 5960-01-526-3843
NSN 6320-01-288-4783