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 6135-01-282-4326
NSN 5996-01-643-7644
NSN 6110-00-469-7981
NSN 5985-01-420-6195
NSN 6110-01-158-8008
NSN 2925-00-436-9837
NSN 5985-01-260-8583
NSN 6130-00-068-8967
NSN 5910-01-425-6127
NSN 5835-00-147-5062
NSN 5930-01-106-9868
NSN 5965-01-586-7222