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 5975-01-227-6858
NSN 5965-01-030-0108
NSN 6130-00-752-8125
NSN 6620-00-527-6523
NSN 5960-00-572-6214
NSN 5975-01-161-8191
NSN 6685-01-304-4374
NSN 5950-01-095-7891
NSN 5998-00-910-5462
NSN 5920-00-929-3213
NSN 5905-01-396-4930
NSN 6150-00-371-9431