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 6135-01-238-2878
NSN 5835-01-278-4683
NSN 6320-00-284-1524
NSN 5930-01-512-8724
NSN 5990-01-478-5389
NSN 5935-01-057-1020
NSN 6240-01-558-2221
NSN 5910-01-414-6968
NSN 2925-01-607-4340
NSN 5935-01-286-8052
NSN 4140-01-463-9023
NSN 5990-00-791-4064