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 6240-01-157-9128
NSN 6130-01-546-4996
NSN 5960-00-838-8452
NSN 5990-00-378-1449
NSN 5915-00-753-7433
NSN 6145-01-352-5904
NSN 6150-01-024-3574
NSN 5999-01-456-5326
NSN 5910-00-879-5015
NSN 5945-01-143-2570
NSN 5925-00-691-2434
NSN 5925-00-932-3027