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 5945-00-027-4365
NSN 6620-01-407-5619
NSN 5915-00-008-6804
NSN 5930-00-604-4997
NSN 6220-00-186-8565
NSN 6105-01-020-3558
NSN 6110-01-466-8067
NSN 6650-01-018-5153
NSN 5985-01-436-9021
NSN 5905-00-598-3700
NSN 6135-00-255-1340
NSN 5855-01-557-6277