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 6220-00-320-7408
NSN 2925-01-595-2429
NSN 4140-01-190-6460
NSN 5996-01-633-7979
NSN 2925-01-069-5324
NSN 6610-01-487-6843
NSN 6110-01-614-7822
NSN 7035-00-104-7613
NSN 5985-01-191-5843
NSN 2925-01-074-9102
NSN 6150-01-220-2006
NSN 4140-00-793-5180