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 6150-00-666-3635
NSN 6130-01-371-4279
NSN 6240-00-829-4179
NSN 5895-01-321-7564
NSN 5945-01-634-0588
NSN 5895-00-100-1216
NSN 5910-01-081-1266
NSN 5990-01-544-4360
NSN 5895-01-281-0346
NSN 7035-01-119-6271
NSN 5965-01-156-4478
NSN 5975-01-501-6551