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 5910-01-557-1325
NSN 6145-00-358-6700
NSN 6145-01-182-9200
NSN 6620-01-062-1662
NSN 6240-01-534-0268
NSN 5835-00-419-0575
NSN 5985-01-377-3388
NSN 5975-01-254-0785
NSN 4140-01-509-1300
NSN 5965-01-323-7225
NSN 7035-01-012-2259
NSN 5895-01-170-5077