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 6645-00-171-9639
NSN 5985-00-952-3661
NSN 6320-01-425-1417
NSN 6650-00-820-4577
NSN 6650-01-633-5160
NSN 7035-01-145-5059
NSN 6150-01-456-9164
NSN 5945-01-376-5325
NSN 6135-01-584-0941
NSN 6105-00-259-1692
NSN 6650-01-348-4805
NSN 5920-01-298-9370