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 5945-01-212-9604
NSN 5945-01-284-1748
NSN 5915-00-186-0463
NSN 6150-00-222-5302
NSN 6150-01-592-4728
NSN 6150-01-142-1693
NSN 5925-01-600-0250
NSN 5915-01-380-5534
NSN 5998-01-456-8947
NSN 5915-01-251-1371
NSN 5855-01-249-8456
NSN 6650-01-529-6416