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 6105-01-090-9747
NSN 6620-01-426-2220
NSN 5990-00-023-4163
NSN 5945-00-517-9566
NSN 6220-01-430-0171
NSN 6610-01-543-5705
NSN 6610-00-139-1105
NSN 6620-00-199-8734
NSN 5935-00-686-1084
NSN 7035-00-541-8516
NSN 6240-01-560-3370
NSN 5960-00-087-6636