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 4140-01-345-7808
NSN 6240-00-261-2609
NSN 4140-00-409-6785
NSN 5835-01-498-9410
NSN 6645-00-115-6657
NSN 6105-00-398-4673
NSN 6645-01-354-7624
NSN 5930-01-167-7741
NSN 4140-01-163-8796
NSN 5985-01-250-1680
NSN 6220-01-423-8319
NSN 6150-00-054-9039