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 5935-01-123-8162
NSN 5999-00-278-5563
NSN 5925-01-461-5248
NSN 5975-01-020-7869
NSN 6320-00-422-9006
NSN 5999-00-854-2148
NSN 5925-01-025-0322
NSN 5835-01-414-3258
NSN 5925-01-166-4051
NSN 5905-00-896-2131
NSN 6650-00-296-4670
NSN 6150-01-545-4131