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 6610-00-761-5942
NSN 5835-00-546-4898
NSN 6130-00-675-4825
NSN 5930-01-296-9825
NSN 2925-01-629-9416
NSN 6240-00-758-6392
NSN 5905-00-946-9830
NSN 5895-01-615-8282
NSN 6135-00-269-5843
NSN 5960-01-319-6735
NSN 5998-01-543-9680
NSN 5905-00-909-9324