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 5930-01-488-4951
NSN 5945-01-226-5254
NSN 5950-01-011-9266
NSN 6145-00-530-8427
NSN 5975-01-649-8986
NSN 7035-00-553-6951
NSN 5975-00-260-1336
NSN 5930-01-487-6096
NSN 7035-00-890-7649
NSN 5915-01-449-8409
NSN 5905-01-119-9273
NSN 6130-00-051-5986