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 5905-01-600-8050
NSN 6110-00-868-0350
NSN 5996-00-153-8347
NSN 5950-01-213-5328
NSN 5905-00-403-2212
NSN 4140-01-004-3035
NSN 5895-00-436-0355
NSN 5960-01-100-4454
NSN 5905-01-376-9476
NSN 5935-01-266-7903
NSN 6145-01-575-8573
NSN 5835-00-690-8898