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 6240-01-518-7951
NSN 5985-01-634-0635
NSN 5950-01-367-8706
NSN 5930-00-221-5070
NSN 5985-01-466-5440
NSN 6320-00-149-7570
NSN 5855-00-949-8143
NSN 6650-01-022-7318
NSN 6145-01-552-0654
NSN 5930-01-466-1089
NSN 5965-00-289-6280
NSN 5998-01-354-6908