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 6645-01-268-4045
NSN 5950-00-774-5186
NSN 6145-01-514-9136
NSN 5985-01-598-7364
NSN 5999-01-534-1518
NSN 5895-00-892-6223
NSN 5910-00-781-8518
NSN 5950-01-110-1173
NSN 5935-00-555-6945
NSN 5999-00-020-3322
NSN 5855-01-095-5299
NSN 5945-01-268-3577