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 6620-01-519-2628
NSN 6650-01-032-1786
NSN 5855-01-441-1392
NSN 5925-01-323-4173
NSN 6150-00-596-9253
NSN 6150-00-971-7079
NSN 5965-01-347-4386
NSN 5855-01-147-6024
NSN 5998-01-613-2212
NSN 6135-00-519-1325
NSN 5855-01-372-4433
NSN 6145-01-088-7999