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 5975-01-416-3953
NSN 6110-01-633-9660
NSN 6240-01-088-7629
NSN 5915-00-765-0558
NSN 5985-01-612-1004
NSN 5855-00-361-0167
NSN 6645-01-073-5302
NSN 5905-01-117-6737
NSN 6220-01-566-9802
NSN 5998-00-475-4779
NSN 6320-00-646-3311
NSN 5920-01-372-1322