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 6240-01-462-1874
NSN 5835-01-013-8797
NSN 5998-01-153-2689
NSN 6105-01-282-5616
NSN 6240-01-231-9243
NSN 5975-01-627-7849
NSN 6645-01-654-5293
NSN 5985-01-578-6912
NSN 5905-01-501-6178
NSN 5990-00-206-3753
NSN 5975-01-107-5884
NSN 5985-01-497-1362