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 5996-00-466-1860
NSN 6220-00-009-9876
NSN 5855-01-448-5928
NSN 5999-00-594-9180
NSN 5935-00-160-9686
NSN 6610-01-505-3495
NSN 6135-00-891-4944
NSN 6135-00-990-1822
NSN 5910-01-545-0280
NSN 5975-01-484-1840
NSN 6610-00-597-5671
NSN 5996-00-823-8487