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 6145-01-631-0009
NSN 7035-01-364-8454
NSN 6650-00-246-3751
NSN 5920-01-546-9014
NSN 5895-01-046-6187
NSN 5930-01-312-6488
NSN 6650-01-450-5706
NSN 6240-01-424-0980
NSN 5905-00-518-2666
NSN 6685-00-036-7120
NSN 6130-01-313-4242
NSN 5975-01-433-2527