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 5990-01-463-5400
NSN 5895-00-505-7453
NSN 6320-01-265-0665
NSN 6135-01-651-7287
NSN 5960-00-158-4841
NSN 5960-01-179-9350
NSN 6650-00-009-9510
NSN 5990-01-546-1649
NSN 5920-01-385-1188
NSN 5910-01-502-7466
NSN 5996-00-469-0737
NSN 6240-01-184-6831