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 5985-00-196-4304
NSN 5999-01-440-5830
NSN 5950-01-631-4381
NSN 5965-01-641-5810
NSN 5999-01-065-2179
NSN 6105-00-251-7127
NSN 5999-00-296-9987
NSN 5915-00-889-5050
NSN 5895-00-126-6922
NSN 5925-01-111-3373
NSN 6135-00-299-6918
NSN 6620-00-269-5168