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 2925-00-856-0115
NSN 6150-01-395-8518
NSN 5998-00-601-6625
NSN 5998-00-599-7136
NSN 5920-01-127-0252
NSN 6610-01-101-4723
NSN 5905-01-518-6700
NSN 5950-01-083-6257
NSN 5965-01-547-9029
NSN 5945-01-294-5738
NSN 5895-01-174-7384
NSN 5945-01-383-9453