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 5945-01-394-9152
NSN 5905-01-272-2565
NSN 5835-01-546-2008
NSN 5925-00-270-4006
NSN 6650-01-017-0980
NSN 5855-00-995-2098
NSN 6620-01-386-5914
NSN 4140-00-075-2000
NSN 5935-01-052-1239
NSN 5910-01-451-7529
NSN 5960-00-584-4553
NSN 5855-00-118-8762