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 6110-01-254-0016
NSN 6130-01-046-8839
NSN 5960-00-736-8568
NSN 6105-00-395-1374
NSN 5998-01-578-7052
NSN 5985-01-278-9385
NSN 5985-01-386-8102
NSN 4140-01-176-2435
NSN 5905-01-106-0249
NSN 5910-01-403-2812
NSN 5965-01-160-7037
NSN 5905-01-424-3146