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 6105-00-357-1801
NSN 6150-01-188-5048
NSN 6320-01-106-4414
NSN 6130-01-183-2972
NSN 5835-01-359-2575
NSN 5996-01-162-3312
NSN 6145-01-121-4371
NSN 6620-01-506-9144
NSN 5930-00-902-7055
NSN 6135-01-017-3001
NSN 5905-01-613-6628
NSN 6145-01-147-4968