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 6645-01-175-3568
NSN 5835-01-504-0837
NSN 6650-00-455-2416
NSN 6105-01-529-3579
NSN 6105-00-196-4957
NSN 5998-00-719-7610
NSN 6105-01-556-7994
NSN 5915-01-441-7857
NSN 6650-01-246-4262
NSN 5895-00-567-4548
NSN 5915-01-400-6125
NSN 5905-01-192-4748