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 5905-01-054-2409
NSN 5910-01-509-0292
NSN 6105-01-152-2800
NSN 5996-01-597-1682
NSN 5905-01-095-9354
NSN 6110-00-837-2282
NSN 6105-00-509-0720
NSN 5855-00-247-7219
NSN 5990-01-633-9503
NSN 5999-01-112-2243
NSN 5960-00-361-8409
NSN 6620-01-239-3804