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 5895-01-259-3355
NSN 6130-01-610-4842
NSN 5930-01-078-6083
NSN 7035-01-266-3490
NSN 6105-01-151-6181
NSN 6105-01-355-5557
NSN 5999-01-390-5854
NSN 5975-00-876-4299
NSN 5975-01-355-4679
NSN 5855-00-058-1293
NSN 5895-01-152-0416
NSN 5930-01-567-9143