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 6610-00-103-1196
NSN 5835-01-431-6877
NSN 6240-01-175-2046
NSN 5960-01-179-4009
NSN 5920-00-900-4924
NSN 6650-00-244-5648
NSN 5999-01-106-3041
NSN 5985-01-606-3669
NSN 5920-01-143-5002
NSN 5935-01-571-4829
NSN 5950-01-240-0444
NSN 6135-00-503-7213