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 5998-01-571-8105
NSN 2925-01-157-9204
NSN 5998-01-508-5090
NSN 5930-00-218-0615
NSN 5965-00-680-9749
NSN 6650-00-035-9297
NSN 5998-01-177-5411
NSN 5950-00-344-4442
NSN 5975-00-990-5354
NSN 6650-00-539-7298
NSN 6150-01-481-3735
NSN 7035-01-078-6252