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 5960-01-359-4257
NSN 5990-01-227-0660
NSN 7035-01-463-6559
NSN 6620-01-591-1331
NSN 6220-01-094-1207
NSN 5998-00-823-4999
NSN 6135-00-448-5642
NSN 6650-00-006-7136
NSN 5996-01-342-6853
NSN 5950-01-617-2288
NSN 7035-00-574-4223
NSN 6150-01-453-0390