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 6620-01-356-2374
NSN 5905-01-535-7145
NSN 5910-01-486-7023
NSN 5950-00-443-8009
NSN 5985-00-538-5225
NSN 5990-01-201-4852
NSN 6135-01-531-1413
NSN 5950-00-588-2343
NSN 2925-01-422-1542
NSN 6650-01-462-9709
NSN 5985-01-553-8626
NSN 5915-01-483-3357