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 6650-01-447-2858
NSN 7035-00-870-0290
NSN 5965-01-227-8936
NSN 5905-01-326-1028
NSN 5835-00-974-9983
NSN 5998-01-310-7611
NSN 5985-01-340-4533
NSN 5990-00-253-6694
NSN 6620-00-278-7313
NSN 5895-01-503-1195
NSN 5999-00-158-5118
NSN 2925-00-678-5502