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 5975-00-719-9793
NSN 5915-00-538-6170
NSN 2925-00-724-9252
NSN 5975-01-388-2539
NSN 2925-00-905-2655
NSN 5975-01-423-0447
NSN 6105-00-851-2998
NSN 5905-01-203-3621
NSN 5998-01-228-6779
NSN 6135-01-462-6040
NSN 4140-01-353-9043
NSN 5925-01-367-2519