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 5915-01-029-3740
NSN 6105-01-022-7677
NSN 5945-01-465-3565
NSN 5960-00-995-2554
NSN 6240-01-377-2560
NSN 5930-01-158-5694
NSN 6105-00-566-7002
NSN 6135-01-462-6040
NSN 6110-01-045-4087
NSN 5945-01-580-6831
NSN 5990-01-544-4360
NSN 5855-01-074-0446