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 6610-01-219-6836
NSN 5905-00-005-7006
NSN 6110-01-423-1655
NSN 6105-00-262-2224
NSN 5950-01-412-3641
NSN 6220-01-609-7059
NSN 5905-00-012-4226
NSN 5945-01-553-1898
NSN 6320-01-415-0953
NSN 6650-01-227-6032
NSN 6685-01-413-6487
NSN 5835-01-111-0969