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 6105-01-467-8915
NSN 6150-01-223-1430
NSN 6145-01-068-8761
NSN 6220-01-096-3496
NSN 5895-00-968-7895
NSN 6150-01-020-7881
NSN 6240-00-004-2516
NSN 5960-01-087-8687
NSN 6105-01-211-5451
NSN 5925-00-150-1072
NSN 5975-01-602-5205
NSN 6240-01-467-3341