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 5975-01-188-7460
NSN 5855-01-339-7675
NSN 5920-01-387-9972
NSN 6620-01-338-2995
NSN 5915-00-755-7120
NSN 5990-01-281-3120
NSN 7035-01-412-8322
NSN 5895-01-528-1514
NSN 5990-01-116-2181
NSN 5910-01-050-8451
NSN 5905-00-434-6788
NSN 5905-00-889-2647