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 5996-01-617-2157
NSN 5925-01-562-4897
NSN 5925-01-468-6567
NSN 5920-01-062-2209
NSN 5935-00-060-9131
NSN 5930-00-127-9959
NSN 7035-00-445-9657
NSN 6240-01-440-2561
NSN 5935-01-546-2161
NSN 6620-01-515-6269
NSN 5915-01-015-7429
NSN 6610-01-277-6333