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 5998-00-567-4766
NSN 5905-01-559-2011
NSN 6650-00-238-1199
NSN 6110-00-752-2757
NSN 6650-01-442-7893
NSN 5895-01-278-8324
NSN 5945-01-207-7040
NSN 6610-01-611-8787
NSN 5910-01-240-3738
NSN 6145-00-243-6409
NSN 5975-01-660-0903
NSN 5920-01-565-1904