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 6320-01-411-7469
NSN 5975-01-116-3678
NSN 6130-01-394-1323
NSN 5915-01-030-7748
NSN 6110-01-443-3785
NSN 5960-00-882-5542
NSN 6240-01-067-6457
NSN 6110-00-624-7172
NSN 6320-01-409-1388
NSN 6105-01-174-3786
NSN 5930-01-017-1906
NSN 5996-01-004-2579