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 5985-01-147-6242
NSN 5945-00-485-4978
NSN 6650-01-392-2204
NSN 5925-01-245-0529
NSN 6240-01-426-5581
NSN 6650-01-484-3013
NSN 5950-01-250-9429
NSN 6620-01-158-0973
NSN 5960-01-426-4242
NSN 5998-00-518-5118
NSN 5835-01-264-8782
NSN 5910-01-607-0879