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 5960-00-734-1828
NSN 6145-00-889-9764
NSN 6220-01-496-1415
NSN 6240-01-371-6251
NSN 5998-01-485-0063
NSN 5945-01-330-5318
NSN 6320-00-466-0371
NSN 5855-00-446-5921
NSN 6240-00-932-1331
NSN 6110-01-268-1723
NSN 6645-00-226-2270
NSN 5895-01-177-5137