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 5835-00-003-0295
NSN 5965-00-812-9158
NSN 5996-00-806-9287
NSN 5920-01-251-5587
NSN 7035-01-507-7309
NSN 5985-01-322-8290
NSN 4140-01-029-2814
NSN 5905-01-182-3459
NSN 5990-01-311-4762
NSN 6620-01-065-4527
NSN 6150-00-482-1128
NSN 6685-01-605-0762