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 6620-00-523-9437
NSN 6135-01-645-4653
NSN 6135-00-519-1325
NSN 6685-00-158-1980
NSN 6645-01-578-7959
NSN 5855-01-353-3958
NSN 5835-01-381-4452
NSN 5925-00-782-1361
NSN 5950-01-195-3597
NSN 6685-01-269-8483
NSN 5855-00-494-9581
NSN 5915-01-053-6529