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 5965-01-251-9480
NSN 6150-00-258-3761
NSN 6650-00-004-3683
NSN 5950-01-557-7304
NSN 6145-01-449-2969
NSN 5945-00-079-6863
NSN 5975-00-582-1460
NSN 5950-01-322-4926
NSN 6130-01-202-8025
NSN 2925-01-601-5050
NSN 6650-00-412-5988
NSN 5915-01-166-7999