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 6220-01-483-8529
NSN 6650-00-172-5983
NSN 6685-00-922-5079
NSN 6145-00-807-8431
NSN 7035-01-111-7206
NSN 6650-00-506-0054
NSN 6130-01-534-2888
NSN 5985-00-115-2989
NSN 5996-00-153-9055
NSN 6105-00-442-1818
NSN 6685-01-389-9394
NSN 6145-01-290-1037