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 6220-01-154-2710
NSN 5945-01-354-8104
NSN 5910-01-380-3736
NSN 5945-00-753-1054
NSN 6620-01-141-5747
NSN 6650-01-026-6572
NSN 6610-01-154-7949
NSN 5945-00-265-1762
NSN 6145-00-756-3217
NSN 5945-01-027-0724
NSN 5996-01-526-6120
NSN 6320-00-925-0558