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 6150-01-512-5141
NSN 6110-00-596-9124
NSN 5975-00-961-5475
NSN 6150-00-188-8337
NSN 6145-01-211-7577
NSN 5960-01-485-2467
NSN 5915-01-381-2519
NSN 6620-01-643-6817
NSN 5925-01-546-6824
NSN 6320-01-512-2031
NSN 5950-01-612-8644
NSN 5999-01-251-9156