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 5950-01-100-2106
NSN 5945-00-628-2515
NSN 5835-01-408-7576
NSN 6320-01-171-3238
NSN 5895-00-995-9430
NSN 4140-00-879-5717
NSN 5998-01-163-8742
NSN 5915-00-941-9779
NSN 5915-00-619-3987
NSN 6220-00-395-5225
NSN 6130-00-188-1969
NSN 6105-01-627-8894