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 5998-01-022-1883
NSN 5945-01-380-7780
NSN 4140-01-100-1223
NSN 6645-00-155-2398
NSN 5835-01-101-3687
NSN 5965-01-550-2400
NSN 5905-01-254-9678
NSN 5950-00-891-9554
NSN 5998-01-435-4443
NSN 5855-01-521-1922
NSN 5950-00-148-8925
NSN 6220-01-343-3823