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 6650-01-527-6918
NSN 5915-01-136-2054
NSN 6135-01-167-7604
NSN 5855-00-763-2155
NSN 5990-01-305-4891
NSN 5950-01-621-2907
NSN 6685-00-054-6713
NSN 6145-01-018-1752
NSN 5950-01-342-0420
NSN 5935-00-554-9244
NSN 5950-01-151-0678
NSN 5975-01-415-3331