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 5950-01-243-0835
NSN 5930-01-483-1155
NSN 5935-01-461-8790
NSN 5935-00-832-8533
NSN 6145-01-545-6348
NSN 5985-01-224-0407
NSN 6105-01-579-3695
NSN 5895-01-258-1148
NSN 6130-01-222-8577
NSN 6620-01-461-2387
NSN 5990-01-605-4769
NSN 5925-00-081-9135