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 5920-00-929-3213
NSN 5999-01-593-2211
NSN 5998-01-512-9138
NSN 6220-00-956-0565
NSN 5925-01-587-8004
NSN 6620-01-552-2889
NSN 5990-00-181-2220
NSN 6110-01-552-2645
NSN 5985-01-184-3580
NSN 5835-00-013-9271
NSN 7035-01-547-5361
NSN 6240-01-383-8579