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 6105-00-268-2878
NSN 6650-01-555-7384
NSN 5920-01-064-7370
NSN 6130-01-362-1233
NSN 6110-01-075-0617
NSN 6645-00-979-6824
NSN 5915-00-315-3583
NSN 4140-01-459-7411
NSN 6650-01-579-3855
NSN 5925-01-435-0187
NSN 5990-01-134-7756
NSN 5920-00-309-5637