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 6320-01-108-5933
NSN 5985-01-015-8650
NSN 6150-01-204-0564
NSN 6650-00-966-5205
NSN 5915-00-450-9703
NSN 5895-01-510-9431
NSN 5950-01-332-3049
NSN 5910-01-411-4661
NSN 6150-01-314-1514
NSN 5925-01-359-5532
NSN 5855-01-391-7472
NSN 6240-01-210-4217