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 5950-00-317-2727
NSN 6650-01-610-9238
NSN 5855-01-266-1645
NSN 5910-00-558-4758
NSN 5996-01-191-7687
NSN 6320-01-456-2859
NSN 5835-01-580-0446
NSN 5960-01-448-3497
NSN 6320-01-211-6578
NSN 6105-01-083-3601
NSN 5998-01-191-3872
NSN 5990-00-339-2084