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 5835-01-228-0178
NSN 6650-01-363-0963
NSN 5905-01-203-7826
NSN 5990-01-324-7529
NSN 5905-01-067-9402
NSN 5945-00-410-7666
NSN 5945-01-451-4798
NSN 6320-00-925-0558
NSN 5915-00-180-8186
NSN 5910-01-571-8500
NSN 5895-01-125-2219
NSN 6685-00-673-3909