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 5895-00-168-7648
NSN 6645-00-877-6002
NSN 5925-01-579-3744
NSN 5960-01-614-8005
NSN 2925-00-319-1805
NSN 6220-00-823-6688
NSN 6620-01-625-2855
NSN 5935-01-467-1453
NSN 5915-01-274-5485
NSN 5935-01-631-4333
NSN 6240-00-907-3371
NSN 6620-01-300-4523