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 5975-01-259-2458
NSN 6240-01-055-5193
NSN 6685-00-814-6080
NSN 6130-00-677-3901
NSN 6110-01-024-5270
NSN 5996-01-227-2242
NSN 6610-01-446-7635
NSN 5990-01-411-8548
NSN 7035-01-025-9312
NSN 5905-00-824-1165
NSN 5965-00-023-0944
NSN 6610-01-462-9439