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 5960-01-452-1907
NSN 6650-01-220-2944
NSN 6240-01-108-6766
NSN 5950-01-290-3309
NSN 6620-01-182-6076
NSN 5998-01-433-3216
NSN 5960-01-323-6432
NSN 5960-00-965-5577
NSN 2925-01-442-7812
NSN 5930-00-188-1055
NSN 6220-01-058-0058
NSN 5855-01-317-5354