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 5996-00-649-8626
NSN 5998-00-959-4539
NSN 5895-01-085-7295
NSN 5835-01-171-9126
NSN 6220-00-132-6854
NSN 5990-01-633-9503
NSN 5996-01-295-3999
NSN 6320-01-176-8367
NSN 5975-01-255-6828
NSN 5895-00-063-8001
NSN 6645-01-428-3576
NSN 5925-00-202-0938