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 5910-01-315-6613
NSN 6320-01-320-3305
NSN 6220-00-250-8580
NSN 5998-01-233-8520
NSN 5975-01-258-5807
NSN 6220-01-197-7680
NSN 6650-00-405-0702
NSN 7035-01-085-5955
NSN 5999-01-408-7605
NSN 5999-01-425-6748
NSN 5905-00-931-4227
NSN 5835-01-370-4292