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 6150-01-025-1467
NSN 5950-00-570-6531
NSN 6650-00-987-5070
NSN 6105-01-592-3213
NSN 6620-01-606-8964
NSN 5915-01-501-7997
NSN 5835-01-482-1591
NSN 5998-00-962-8808
NSN 6220-01-253-6684
NSN 5925-01-322-4366
NSN 6620-00-757-7511
NSN 6240-01-335-8991