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 5950-01-167-8616
NSN 5895-01-076-5224
NSN 6150-00-847-5442
NSN 5960-01-237-2336
NSN 6610-01-110-3802
NSN 5985-01-151-4817
NSN 4140-01-534-9987
NSN 5985-01-043-1126
NSN 5965-01-641-1934
NSN 6610-01-489-0071
NSN 6620-01-355-8904
NSN 6650-01-115-7981