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 6220-01-473-8472
NSN 6620-01-272-7831
NSN 5915-01-306-4466
NSN 5935-00-371-2810
NSN 5999-00-167-7617
NSN 6130-01-437-6727
NSN 6620-01-065-8265
NSN 5975-00-136-7182
NSN 6105-00-481-6880
NSN 5975-01-502-5001
NSN 5990-01-641-2217
NSN 5835-01-432-8801