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 6135-01-252-0315
NSN 5835-01-178-4154
NSN 5999-01-520-4592
NSN 5950-00-597-8644
NSN 6620-01-168-8450
NSN 6220-01-423-8319
NSN 5930-01-365-5118
NSN 6105-01-029-8695
NSN 5915-01-571-7341
NSN 2925-01-394-5650
NSN 5990-00-768-9341
NSN 5910-01-131-4088