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 7035-01-068-3300
NSN 5925-01-082-9349
NSN 2925-00-486-8640
NSN 5915-01-572-8852
NSN 5855-00-631-4565
NSN 5855-01-175-2465
NSN 5930-01-172-9792
NSN 5965-01-533-7687
NSN 5996-00-876-0879
NSN 5950-00-675-1338
NSN 5998-00-861-7104
NSN 6110-01-498-4092