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 6320-01-519-0916
NSN 6220-01-531-4221
NSN 5905-01-193-7216
NSN 6105-00-262-6843
NSN 6105-00-405-2343
NSN 5925-01-149-5083
NSN 5985-01-445-1278
NSN 5930-01-010-2947
NSN 6240-01-212-9756
NSN 6220-01-355-3487
NSN 5835-00-471-2660
NSN 5950-00-281-2389