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 6220-00-981-3057
NSN 5905-01-044-0594
NSN 6105-01-611-9885
NSN 6610-01-224-7247
NSN 5930-01-447-2837
NSN 5905-01-607-7790
NSN 4140-00-884-4553
NSN 5925-00-181-9785
NSN 5895-01-268-5216
NSN 6145-00-993-5491
NSN 5895-00-145-2657
NSN 5950-01-003-4885