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 6240-00-660-8467
NSN 5985-01-649-7995
NSN 6620-01-039-5468
NSN 5935-01-377-5843
NSN 5990-00-611-1661
NSN 6150-01-240-8546
NSN 5855-00-237-4088
NSN 5975-01-305-4190
NSN 6150-00-832-6641
NSN 5975-01-519-8477
NSN 5895-01-556-1208
NSN 5855-01-327-2681