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 5895-01-377-9115
NSN 5930-00-721-0421
NSN 6650-01-096-2283
NSN 6650-00-555-1061
NSN 5960-00-269-4762
NSN 6610-01-287-0123
NSN 6620-00-358-7160
NSN 2925-00-231-8041
NSN 5930-00-114-4622
NSN 6650-01-633-9147
NSN 2925-01-360-3575
NSN 6105-00-136-2989