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 5905-01-214-9243
NSN 6620-01-131-2480
NSN 7035-01-407-6413
NSN 6320-01-377-5701
NSN 5905-01-120-4643
NSN 5950-01-161-4938
NSN 6135-01-633-8502
NSN 5985-01-119-8231
NSN 6130-00-456-0206
NSN 6220-01-411-1881
NSN 5998-01-371-7616
NSN 5915-00-197-8610