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 5925-01-130-1802
NSN 5920-01-031-1199
NSN 6645-01-206-4888
NSN 5910-00-921-3797
NSN 5925-00-179-0094
NSN 6105-01-209-6888
NSN 5925-00-258-4090
NSN 6620-00-264-8030
NSN 6110-00-597-8072
NSN 2925-01-522-5631
NSN 5895-01-579-3592
NSN 6320-01-237-9746