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 5930-00-415-6310
NSN 6650-01-541-4357
NSN 6650-00-456-1736
NSN 5910-01-429-4224
NSN 5935-01-474-7570
NSN 6620-01-187-7267
NSN 6320-00-646-3311
NSN 6240-01-561-7213
NSN 5998-00-102-8748
NSN 4140-01-657-4639
NSN 5975-01-522-6106
NSN 6650-01-433-8101