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 5965-01-434-8759
NSN 2925-00-740-7029
NSN 6130-00-868-8538
NSN 5910-01-447-9192
NSN 5835-01-141-8376
NSN 5895-00-280-7528
NSN 5905-00-937-0614
NSN 5935-00-451-0921
NSN 4140-01-227-1342
NSN 5960-01-381-2478
NSN 6320-00-931-4855
NSN 5855-01-236-9645