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 5960-01-414-8918
NSN 4140-01-602-5058
NSN 6130-01-023-8031
NSN 6610-01-357-5957
NSN 5975-01-631-3416
NSN 5975-01-634-0678
NSN 6145-00-244-4360
NSN 6620-01-361-8685
NSN 5925-00-770-4068
NSN 5945-01-239-6757
NSN 5930-01-488-0180
NSN 5960-01-641-5493