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 6610-01-395-0568
NSN 5999-00-034-3939
NSN 6145-00-845-0902
NSN 5895-00-875-6035
NSN 6650-01-353-9299
NSN 5930-00-059-4990
NSN 6150-01-123-5417
NSN 6620-01-440-9810
NSN 5935-01-067-5208
NSN 6320-00-139-1090
NSN 5935-00-538-7659
NSN 6150-01-597-3123