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 6650-01-532-6338
NSN 5945-00-548-2053
NSN 5975-00-152-1147
NSN 6650-01-121-6904
NSN 5996-01-380-8266
NSN 5925-01-600-2173
NSN 5999-00-135-7757
NSN 6320-01-631-7828
NSN 2925-01-336-2820
NSN 5985-01-650-2526
NSN 6130-00-202-4688
NSN 6645-01-299-7806