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 5855-01-218-3735
NSN 6130-00-851-6664
NSN 5910-01-626-2979
NSN 5895-01-168-8738
NSN 5895-01-095-1153
NSN 7035-01-095-9322
NSN 5985-01-581-6848
NSN 5925-01-422-7967
NSN 6610-01-482-4630
NSN 5915-01-166-7999
NSN 5930-01-330-9357
NSN 5960-01-215-0992