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 6130-01-362-1842
NSN 6130-01-141-6894
NSN 6240-00-145-8167
NSN 4140-01-113-5024
NSN 5945-01-396-0240
NSN 6645-01-555-9856
NSN 6150-01-004-2238
NSN 5915-01-102-0257
NSN 5999-01-650-9663
NSN 5996-01-394-7577
NSN 5935-00-445-3378
NSN 6135-00-932-3136