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 5950-00-240-3556
NSN 2925-00-989-0523
NSN 6610-00-925-5064
NSN 5950-01-277-6790
NSN 6650-01-487-6274
NSN 6110-01-438-7925
NSN 7035-00-727-4068
NSN 2925-01-387-0870
NSN 5930-00-879-0100
NSN 5990-01-369-6915
NSN 5945-00-223-7265
NSN 6130-01-466-2937