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 4140-00-854-2718
NSN 5945-01-441-3750
NSN 6320-01-119-3935
NSN 5930-00-115-5351
NSN 6220-00-060-5857
NSN 6150-01-386-2813
NSN 5910-01-328-3653
NSN 5960-00-818-3504
NSN 6645-01-579-6304
NSN 5960-01-252-8821
NSN 5965-01-453-4403
NSN 5985-00-959-7190