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 5915-00-020-9249
NSN 4140-00-959-4255
NSN 6645-01-091-0009
NSN 6645-00-646-6631
NSN 6220-01-646-9091
NSN 6150-00-224-9156
NSN 5835-01-357-0894
NSN 5910-01-403-2812
NSN 6105-01-007-2777
NSN 6145-01-598-8821
NSN 5930-01-468-5245
NSN 5835-01-495-0595