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 5950-01-302-6714
NSN 5985-01-217-3162
NSN 5910-01-373-3117
NSN 5910-01-147-8802
NSN 5925-00-987-7162
NSN 6145-00-988-8711
NSN 5960-01-419-7813
NSN 5910-00-480-9572
NSN 6105-01-207-0845
NSN 6145-01-026-7011
NSN 7035-01-571-3177
NSN 7035-01-546-9088