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 5920-00-833-0315
NSN 5915-01-447-1125
NSN 5925-01-258-2129
NSN 6685-01-418-0925
NSN 5965-00-106-3195
NSN 5965-01-222-8894
NSN 5998-00-723-2518
NSN 5910-01-559-4073
NSN 5915-01-278-9176
NSN 5915-01-509-3759
NSN 6145-01-304-8806
NSN 5935-01-345-5168