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 6650-01-453-2382
NSN 5935-00-096-1984
NSN 5960-01-495-0859
NSN 6110-01-431-6906
NSN 5905-00-419-9499
NSN 5960-01-252-8821
NSN 6650-01-572-3490
NSN 5950-00-611-6562
NSN 2925-00-156-8963
NSN 6110-00-958-0516
NSN 5910-00-452-5957
NSN 5915-00-233-6346