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 5935-00-607-2714
NSN 6220-00-937-5906
NSN 5960-01-127-9061
NSN 5985-01-370-4646
NSN 6110-01-528-8159
NSN 5965-00-752-5823
NSN 5998-01-541-4304
NSN 6650-01-627-7681
NSN 5996-00-107-1666
NSN 5999-01-127-7880
NSN 7035-00-153-3826
NSN 6110-00-516-8645