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 5855-00-361-0167
NSN 5935-01-128-9449
NSN 5975-01-365-2180
NSN 7035-01-499-9239
NSN 2925-01-515-3032
NSN 6145-01-174-0641
NSN 5985-00-161-8044
NSN 5990-01-386-5561
NSN 5960-00-307-9919
NSN 5950-01-090-1161
NSN 6150-01-345-9793
NSN 5835-01-202-9673