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 5835-01-572-6900
NSN 5945-01-623-2343
NSN 5960-01-106-5133
NSN 5965-00-400-6228
NSN 7035-01-328-7448
NSN 5905-01-006-8104
NSN 6685-01-634-0611
NSN 5975-01-555-0547
NSN 5998-01-303-6114
NSN 5910-01-521-3684
NSN 5996-01-233-1614
NSN 6620-01-105-3264