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 5950-00-774-6557
NSN 6240-01-449-1387
NSN 5945-01-263-7751
NSN 5999-01-338-3170
NSN 5895-00-889-1084
NSN 5975-01-532-1432
NSN 5945-01-551-6917
NSN 4140-01-265-3736
NSN 6150-01-004-6199
NSN 5905-00-199-5036
NSN 6105-01-151-4864
NSN 6145-01-444-4509