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 5990-01-171-3547
NSN 6610-00-111-3648
NSN 6145-01-351-6342
NSN 6105-01-091-5399
NSN 5835-00-470-4295
NSN 5835-01-508-2528
NSN 6110-01-382-9706
NSN 6685-00-555-3054
NSN 5925-00-422-5151
NSN 7035-00-897-4994
NSN 6240-01-650-5348
NSN 5999-01-398-9541