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 5910-00-403-6280
NSN 5960-00-235-9251
NSN 6150-00-009-9603
NSN 6620-01-615-0596
NSN 5835-01-360-2657
NSN 5935-01-179-5297
NSN 5895-01-619-9775
NSN 6240-01-633-6350
NSN 2925-01-218-5556
NSN 5910-01-478-2686
NSN 6150-01-470-5743
NSN 5975-00-964-9064