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 5965-01-187-0941
NSN 5925-01-310-4821
NSN 6110-01-042-9343
NSN 6135-00-248-4102
NSN 5905-01-187-6445
NSN 5950-01-631-0060
NSN 5835-01-009-9173
NSN 5950-00-959-3285
NSN 6645-00-143-1567
NSN 6145-01-355-5465
NSN 6240-00-151-5382
NSN 5925-01-571-4875