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 5910-01-099-4903
NSN 5996-00-598-4839
NSN 5950-01-569-2122
NSN 6150-01-559-3115
NSN 6110-00-168-7783
NSN 6150-00-278-7070
NSN 5999-01-028-1168
NSN 6135-01-035-1871
NSN 6130-01-494-0869
NSN 5895-01-130-4662
NSN 5915-01-654-0965
NSN 6645-01-334-0782