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 5950-01-324-2058
NSN 5950-01-085-4939
NSN 6240-00-504-6583
NSN 5945-01-016-7695
NSN 5935-00-681-1120
NSN 5930-00-350-6008
NSN 7035-00-104-7613
NSN 5960-01-188-4558
NSN 6150-01-014-8391
NSN 5905-00-880-2376
NSN 5960-01-131-4086
NSN 6645-00-522-4173