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 6650-01-139-5238
NSN 7035-00-631-3782
NSN 5960-01-116-2092
NSN 5930-00-984-0035
NSN 5910-01-096-1708
NSN 5996-01-646-5174
NSN 5990-01-386-3040
NSN 6105-00-369-1577
NSN 5905-01-578-8019
NSN 5975-01-653-6909
NSN 5985-00-406-3964
NSN 6620-01-451-3742