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 7035-01-400-3666
NSN 6105-00-932-4945
NSN 5950-00-554-4870
NSN 6145-01-313-6778
NSN 5998-00-294-5717
NSN 5895-01-644-5029
NSN 5975-01-099-3717
NSN 6145-00-155-5297
NSN 6320-00-405-2348
NSN 5925-01-344-0518
NSN 5915-01-069-7162
NSN 5920-00-280-8628