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 7035-01-429-0431
NSN 6610-01-591-4374
NSN 5998-01-365-0172
NSN 6620-00-684-6771
NSN 5935-01-138-8553
NSN 5965-01-075-3148
NSN 5935-01-377-2601
NSN 6620-01-384-2105
NSN 6240-01-216-2632
NSN 5895-01-481-3676
NSN 6610-01-278-2446
NSN 6105-00-617-1950