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 5915-00-677-2816
NSN 5915-00-528-1192
NSN 5990-00-786-5413
NSN 6685-01-495-1322
NSN 6105-01-480-6179
NSN 2925-00-977-9956
NSN 6220-01-292-7841
NSN 5895-01-487-8939
NSN 5835-00-834-1286
NSN 5975-00-200-2002
NSN 6645-01-363-9790
NSN 5915-00-876-6799