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 6320-01-399-6177
NSN 6620-01-158-9412
NSN 5895-00-893-0024
NSN 5990-00-345-8967
NSN 6645-01-100-3296
NSN 5835-01-321-7895
NSN 6150-01-076-6791
NSN 6110-00-514-2639
NSN 5998-00-459-1541
NSN 5975-01-193-6101
NSN 5960-01-350-2925
NSN 5998-01-541-5474