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 5925-01-396-2999
NSN 6645-00-025-4771
NSN 6135-00-819-8074
NSN 5855-00-688-9954
NSN 6220-01-138-1622
NSN 5835-01-012-1436
NSN 6105-01-104-0981
NSN 6110-01-642-4853
NSN 5930-01-342-6870
NSN 5935-01-433-2291
NSN 2925-00-474-4990
NSN 5990-01-462-1617