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 5925-01-254-2578
NSN 6620-01-503-2667
NSN 5920-01-361-2791
NSN 5935-00-540-8615
NSN 5965-00-841-3628
NSN 5935-01-510-1927
NSN 5920-01-469-6025
NSN 5925-00-554-4114
NSN 6320-01-366-5157
NSN 5985-01-025-0372
NSN 6150-01-287-9831
NSN 7035-01-256-3973