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 6150-01-530-3600
NSN 6685-01-342-6122
NSN 5925-01-466-5675
NSN 6240-01-419-5923
NSN 5975-00-319-6018
NSN 6320-01-544-6447
NSN 5950-00-845-4583
NSN 6105-00-407-1232
NSN 5950-01-555-6908
NSN 5920-00-471-2548
NSN 6620-00-155-2608
NSN 5920-00-148-8176