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 5999-01-395-8685
NSN 5950-00-001-9695
NSN 6610-00-641-3015
NSN 6240-00-130-5643
NSN 5935-01-375-6646
NSN 6110-00-064-7005
NSN 6150-00-553-7948
NSN 5985-01-355-7758
NSN 6610-00-899-1751
NSN 5950-01-498-8903
NSN 6220-01-376-1608
NSN 6620-01-580-2112