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 6105-01-201-7228
NSN 6645-01-450-4849
NSN 5905-01-598-7121
NSN 6620-01-143-2569
NSN 6135-01-174-3807
NSN 6610-01-630-2498
NSN 6145-01-053-2013
NSN 6135-01-643-3114
NSN 5945-01-475-7728
NSN 5945-01-274-9482
NSN 5920-01-310-6027
NSN 5895-00-405-6252