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 5985-00-450-3933
NSN 6240-01-357-7925
NSN 6130-00-066-7473
NSN 6110-01-152-0426
NSN 5990-00-008-8466
NSN 5960-01-023-8800
NSN 5835-01-250-2939
NSN 5905-00-339-2837
NSN 5998-01-617-4401
NSN 6130-00-759-1409
NSN 5895-01-158-8166
NSN 5990-01-110-8979