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 6685-01-483-1333
NSN 6110-01-495-1158
NSN 5985-01-123-9484
NSN 7035-00-252-7467
NSN 5998-00-707-5781
NSN 6620-01-454-5717
NSN 5910-00-910-2833
NSN 5975-01-217-3421
NSN 5915-01-223-6411
NSN 6145-01-650-8053
NSN 6220-01-030-7338
NSN 4140-01-104-4727