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 2925-01-331-5039
NSN 6620-00-333-9253
NSN 6105-01-649-9841
NSN 6650-01-094-6876
NSN 5996-00-071-0042
NSN 5915-01-437-8858
NSN 5950-01-429-8186
NSN 5950-01-319-8734
NSN 5960-01-223-9466
NSN 6135-00-880-1026
NSN 5996-01-171-2132
NSN 5998-01-016-3480