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 5935-00-582-1455
NSN 6610-01-591-4374
NSN 6110-00-577-8156
NSN 6650-01-514-0240
NSN 6105-01-406-3627
NSN 6220-01-157-2930
NSN 5996-01-106-7328
NSN 5905-01-458-2035
NSN 6135-00-305-2049
NSN 6320-01-399-6177
NSN 5999-01-502-0466
NSN 5855-01-417-3250