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 6220-01-155-0859
NSN 7035-01-541-5414
NSN 6105-01-037-2656
NSN 5996-01-555-7690
NSN 5996-01-375-4583
NSN 5999-00-482-3436
NSN 6620-00-202-5122
NSN 6150-01-600-1418
NSN 5975-00-351-6114
NSN 5960-00-027-5248
NSN 5960-01-494-7960
NSN 5835-01-091-2553