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 6320-01-177-3192
NSN 5905-01-462-1832
NSN 5835-00-794-7500
NSN 5895-01-272-8881
NSN 5999-01-512-8678
NSN 6110-01-111-7358
NSN 5965-01-372-3593
NSN 5965-01-585-6958
NSN 5945-00-035-8481
NSN 5998-01-078-2569
NSN 5996-01-069-2915
NSN 5855-01-301-0158