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 5996-00-901-0519
NSN 6650-00-834-9062
NSN 5945-01-205-1955
NSN 6220-01-259-4420
NSN 6110-00-287-9158
NSN 4140-00-141-0132
NSN 5895-01-541-4812
NSN 5835-01-185-1102
NSN 5975-01-195-8702
NSN 5925-01-508-4999
NSN 6150-00-723-3839
NSN 5905-01-123-0736