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 6130-01-447-9788
NSN 5998-00-409-7121
NSN 6105-01-443-2980
NSN 6105-01-223-3427
NSN 6220-01-567-6932
NSN 6110-01-381-0469
NSN 5930-01-646-3678
NSN 5925-01-652-5163
NSN 6220-01-468-5596
NSN 6320-01-530-4870
NSN 5935-00-170-3577
NSN 2925-01-633-4048