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 6135-01-090-5365
NSN 5930-01-600-3458
NSN 6620-01-117-7303
NSN 5920-01-464-6655
NSN 7035-00-320-5644
NSN 6620-01-408-0825
NSN 6620-01-508-0901
NSN 5985-01-435-3684
NSN 4140-00-232-1039
NSN 6220-01-294-8973
NSN 5935-01-061-7526
NSN 5905-00-560-8186