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 5915-01-027-0163
NSN 2925-01-055-9705
NSN 6650-00-866-9947
NSN 6240-00-945-0298
NSN 6620-01-485-0556
NSN 5985-01-236-8999
NSN 5996-01-084-2054
NSN 6145-01-123-7019
NSN 5920-01-581-4622
NSN 6645-00-462-7072
NSN 5895-00-553-8345
NSN 6105-01-209-0946