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 5945-00-239-0460
NSN 6650-01-437-9557
NSN 6620-01-514-7786
NSN 6650-01-174-8427
NSN 6110-00-468-2343
NSN 6620-01-272-4746
NSN 6110-00-126-4875
NSN 6240-01-512-1161
NSN 5975-01-055-2290
NSN 6105-01-451-4327
NSN 6320-00-557-3079
NSN 7035-00-008-4173