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 5960-01-512-0233
NSN 6150-01-197-6239
NSN 6220-00-447-9656
NSN 5950-01-160-7625
NSN 6620-01-443-8431
NSN 6685-01-634-0611
NSN 5835-01-589-4735
NSN 5920-01-088-8312
NSN 6135-01-407-8254
NSN 6105-00-300-3217
NSN 5960-01-553-4557
NSN 6620-01-006-2689