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 5985-00-274-4062
NSN 5915-01-231-1369
NSN 5998-00-185-6029
NSN 5998-01-442-6886
NSN 6645-01-044-6376
NSN 2925-00-328-2018
NSN 5895-01-364-1017
NSN 5925-00-925-9599
NSN 5910-01-519-8236
NSN 5935-01-532-2547
NSN 2925-01-063-7876
NSN 5975-01-218-4407