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 6145-01-334-7467
NSN 5930-01-305-8861
NSN 7035-01-106-3476
NSN 5999-01-073-2617
NSN 6220-01-020-7596
NSN 6110-00-106-2057
NSN 6105-01-524-4842
NSN 6320-01-155-8295
NSN 2925-01-658-4470
NSN 6685-01-396-4080
NSN 6650-00-239-9226
NSN 5965-01-436-0390