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 5925-01-437-3452
NSN 6130-01-351-7238
NSN 5996-01-607-7035
NSN 5999-01-421-2692
NSN 6130-01-593-1228
NSN 6130-00-202-0027
NSN 5915-00-247-8770
NSN 5985-00-737-0494
NSN 6220-01-089-7185
NSN 6130-01-557-1979
NSN 5990-01-423-8189
NSN 6220-01-130-2701