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 5855-00-165-3093
NSN 5905-00-684-4999
NSN 5935-00-502-9966
NSN 6645-00-616-1289
NSN 4140-01-266-0625
NSN 6105-01-085-6002
NSN 5935-01-626-5885
NSN 6620-01-412-0938
NSN 5895-00-166-7989
NSN 5998-01-123-9092
NSN 6645-01-495-0939
NSN 5915-01-587-5380