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 5999-00-554-4285
NSN 5925-01-438-3717
NSN 5965-01-048-4767
NSN 5915-01-606-4386
NSN 5950-01-033-5808
NSN 4140-01-539-3401
NSN 5920-00-491-9163
NSN 6220-01-509-4434
NSN 6105-01-423-1417
NSN 5985-01-526-3787
NSN 6240-01-463-3664
NSN 5960-00-470-5079