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 5905-01-058-6698
NSN 5910-01-110-7620
NSN 5996-00-149-1287
NSN 6150-00-630-2876
NSN 5930-01-154-5100
NSN 6220-01-208-5556
NSN 5835-00-106-2120
NSN 5990-01-024-9659
NSN 5960-01-425-1454
NSN 6220-00-357-9534
NSN 5950-01-433-2147
NSN 7035-00-442-1869