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 7035-01-577-5065
NSN 5945-01-192-8653
NSN 5935-01-486-1001
NSN 5855-00-058-1293
NSN 5905-00-231-5243
NSN 2925-01-058-1718
NSN 5950-01-266-1897
NSN 5935-01-194-3945
NSN 6135-01-554-1842
NSN 5950-00-969-2291
NSN 5930-01-032-5423
NSN 6135-01-572-2207