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 6135-01-536-8333
NSN 5990-00-419-7584
NSN 5965-01-369-4101
NSN 5915-01-211-4934
NSN 5835-01-340-1604
NSN 5925-01-134-8470
NSN 5950-01-043-5951
NSN 5915-01-246-4563
NSN 5985-01-141-4322
NSN 5855-01-364-9810
NSN 5905-01-465-0874
NSN 5960-01-342-9965