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 5996-00-289-9847
NSN 6130-01-568-7605
NSN 6645-01-091-9363
NSN 5965-01-439-6650
NSN 5999-00-181-6101
NSN 7035-01-151-0265
NSN 6320-01-607-1491
NSN 5945-00-383-5356
NSN 5895-00-111-4599
NSN 6105-01-149-6639
NSN 7035-01-003-9142
NSN 7035-01-463-6559