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 5975-00-535-3939
NSN 5895-01-141-7025
NSN 5855-01-042-7990
NSN 6650-01-592-4057
NSN 5935-01-609-6868
NSN 5905-01-359-6299
NSN 6110-01-331-4017
NSN 5998-00-079-1375
NSN 4140-01-242-2296
NSN 5985-01-031-5087
NSN 7035-00-620-6835
NSN 5985-00-100-0140