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 5935-01-298-9529
NSN 5950-00-004-0177
NSN 6105-01-187-7211
NSN 5930-00-579-7748
NSN 5965-01-450-7694
NSN 6145-01-448-6838
NSN 5999-00-904-1566
NSN 6320-01-220-2264
NSN 5999-01-262-6698
NSN 6145-00-222-1356
NSN 6685-01-418-0925
NSN 5920-00-899-0230