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 5985-01-100-1206
NSN 5996-01-268-8577
NSN 6620-00-241-5264
NSN 5905-01-633-9948
NSN 5965-01-119-0243
NSN 6105-00-449-5593
NSN 5975-01-395-4105
NSN 6130-01-312-2065
NSN 5910-01-573-6538
NSN 7035-01-561-0238
NSN 7035-00-179-3924
NSN 6320-00-331-7138