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 5960-01-412-9474
NSN 5905-00-167-4988
NSN 5950-01-210-9891
NSN 5835-00-302-5296
NSN 6130-00-541-8468
NSN 5996-01-367-2930
NSN 6220-01-038-8292
NSN 5998-01-647-2896
NSN 6650-01-531-1196
NSN 6320-01-539-3156
NSN 6145-01-201-4347
NSN 5965-00-285-0745