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 6145-00-611-4834
NSN 6620-01-224-9331
NSN 5935-01-563-7409
NSN 6220-00-872-1134
NSN 5999-00-407-2888
NSN 6110-01-272-9246
NSN 5930-00-135-8901
NSN 6685-01-323-5272
NSN 4140-01-362-5292
NSN 5855-00-763-2155
NSN 5960-01-228-4532
NSN 5960-01-444-2205