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 7035-00-104-7613
NSN 6220-01-143-8943
NSN 6645-01-479-5364
NSN 5965-00-338-6955
NSN 7035-01-385-7306
NSN 6650-01-391-7527
NSN 6130-00-621-7997
NSN 5998-00-745-7668
NSN 6135-01-333-6737
NSN 5960-00-145-9361
NSN 5975-01-392-8084
NSN 6110-01-250-1696