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 6650-00-606-2882
NSN 5935-01-035-2947
NSN 6150-00-167-6483
NSN 5999-00-949-4903
NSN 5910-00-983-5704
NSN 5998-01-448-8139
NSN 6650-00-938-6117
NSN 6620-01-314-8990
NSN 6150-00-518-2743
NSN 6645-01-087-7345
NSN 5998-01-205-4845
NSN 6130-00-482-1257