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 5945-01-370-0005
NSN 6150-01-077-3470
NSN 5925-00-182-7452
NSN 5855-00-763-2155
NSN 5960-00-008-1455
NSN 4140-00-963-8285
NSN 5935-01-260-0842
NSN 4140-01-351-3892
NSN 6130-01-041-0116
NSN 5985-00-936-6924
NSN 6620-01-627-0478
NSN 5960-01-472-9562