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 4140-00-640-6811
NSN 7035-01-214-5171
NSN 6135-01-487-0773
NSN 5855-01-278-8922
NSN 6220-01-634-0660
NSN 5925-01-491-7884
NSN 5945-01-391-4999
NSN 6150-01-648-2430
NSN 6130-01-634-0603
NSN 5990-01-054-3332
NSN 6135-01-020-3805
NSN 6105-00-415-6534