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 5910-01-415-8114
NSN 6240-01-425-8815
NSN 5985-00-887-3886
NSN 5835-01-261-9878
NSN 6145-01-468-6252
NSN 5960-01-126-5767
NSN 6320-00-174-1362
NSN 6150-01-069-2794
NSN 6130-00-752-2584
NSN 6650-01-283-4363
NSN 6220-01-496-1925
NSN 6620-01-594-9215