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 5990-00-008-1828
NSN 6105-00-221-5049
NSN 6650-01-099-4340
NSN 5935-01-447-9189
NSN 6145-00-233-9146
NSN 6105-01-256-2588
NSN 5945-00-615-9218
NSN 5965-01-320-1808
NSN 6220-00-242-1492
NSN 6645-00-663-8111
NSN 5895-01-104-4410
NSN 5905-01-489-7053