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 5975-01-385-4829
NSN 5925-01-498-1964
NSN 4140-01-447-1507
NSN 5925-00-465-9917
NSN 5895-01-569-0432
NSN 5950-01-443-5074
NSN 5990-01-473-4314
NSN 6105-01-597-1078
NSN 6105-01-068-4366
NSN 5895-01-576-1448
NSN 5998-00-982-5892
NSN 5998-00-955-5901