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 6135-01-067-8331
NSN 6135-01-523-3198
NSN 6650-01-432-1830
NSN 5905-00-100-8474
NSN 5920-00-878-0790
NSN 5915-00-835-3916
NSN 6110-01-235-8512
NSN 5985-01-403-2835
NSN 5905-01-396-3241
NSN 6105-00-527-8571
NSN 5950-00-263-2061
NSN 6130-01-641-7201