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 5835-01-615-8864
NSN 5910-00-254-7491
NSN 6145-00-405-9819
NSN 5855-01-163-8152
NSN 7035-01-508-6447
NSN 5910-00-565-8725
NSN 5990-00-226-1152
NSN 5920-00-593-6496
NSN 6135-01-074-8220
NSN 5990-01-141-3562
NSN 5975-01-655-7310
NSN 5985-01-310-1379