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 4140-00-830-3067
NSN 6650-01-520-3494
NSN 4140-01-561-2766
NSN 6320-01-347-2638
NSN 5925-01-412-3733
NSN 5935-01-087-3082
NSN 6105-01-661-2124
NSN 5925-01-420-5439
NSN 5990-01-281-3120
NSN 5950-01-383-1062
NSN 5960-01-496-3712
NSN 6320-00-681-1324