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 7035-01-042-5308
NSN 5905-00-615-9391
NSN 5985-01-661-1198
NSN 5990-01-127-9294
NSN 6240-01-063-7648
NSN 5975-01-505-0800
NSN 6650-01-289-3901
NSN 6220-01-287-6029
NSN 5985-00-078-3306
NSN 5835-01-366-5907
NSN 5935-01-160-8085
NSN 6610-01-007-7617