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 5996-01-569-6049
NSN 5960-00-932-3067
NSN 6650-01-044-4661
NSN 5905-01-656-1897
NSN 5935-00-280-3116
NSN 5996-01-468-8809
NSN 5950-01-327-2808
NSN 5855-01-110-9564
NSN 5975-01-437-7048
NSN 5905-01-398-1701
NSN 6620-00-917-5259
NSN 5996-01-422-7365