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 6220-00-102-9683
NSN 5925-01-603-6209
NSN 5965-01-544-6021
NSN 5910-00-983-0808
NSN 5925-01-096-8607
NSN 6685-01-650-6873
NSN 6320-01-407-8663
NSN 6620-00-621-1320
NSN 6320-00-578-6898
NSN 5915-01-066-4791
NSN 6240-00-548-3992
NSN 6650-01-537-0443